B16a Intake Manifold Porting Development SRDmotorsports P30

Рет қаралды 15,296

2 жыл бұрын

An often slept on Intake Manifold from the B16a Si non typeR
we discuss its potential and possible advantages when it comes to runner length and porting it for greater performance over stock
We also calculate with you guys the 2nd harmonic effect and rpm range on a b16a dyno sheet we have to expand on the topic even further
This is to give more ideas and info for each one of you guys
that could lead to a more fun project or plans for the future
an take note! Locally this is available so do let us know!
we manly say this only because shipping costs have gone up
but we do ship internationally
Check us out at our page at
/ srdms2
for more info, details and photos
and for business inquiries hit us up at the page
#SRDmotorsports
#b16a2
#intake
#porting
#B16a Intake Manifold Porting Development
#B16a Civic Si Intake Manifold Porting Development
#B16a Intake Manifold Porting Development P30
#B16a Si Intake Manifold Porting P30
#B16 Si Intake Manifold Porting Development P30
#B16 Intake Manifold Porting Development P30
#civic si
#honda civic si
#b20 vtec
#B16a intake manifold
#Porting intake

Пікірлер: 166

@novinnovations4026 2 жыл бұрын

You're a mad scientist. This is the kind of hard-to-find information i spend hours and hours researching to find. Thank you sir

@SRDmotorsports 2 жыл бұрын

Oh wow! Thank you for the kind words man! Actually maybe we are “both” mad for liking this kinda things :) But as we all know, practical and logical always made sense :)

@SRDmotorsports 2 жыл бұрын

But that’s a compliment I will gladly accept😎 Interestingly today June 29, I just received an ITR manifold from a few racers down south in Iligan City, for porting which is perfect! This would let me share to you guys the work, as people might start thinking I’m a typeR hater 😀 but nahhh!

@novinnovations4026 2 жыл бұрын

@@SRDmotorsports haha can't wait to see it! Keep up the great work and information !

@SRDmotorsports 2 жыл бұрын

@@novinnovations4026 ey man! It’s guys like u that make it worth this I mean I am suuure it can create new and more ideas along the line All the while we avoid people spending on wrong stuff 👍

@daschuggernaut 2 жыл бұрын

This is a golden DIY, thank you for sharing!

@SRDmotorsports 2 жыл бұрын

I try to do my best as the goal of this shop channel is to “share” awareness on work, meaning if others can’t explain what they can do for you? Why send them your money? Lol Ofcourse for peeps like you on a different and far away country, shipping isn’t practical and Ofcourse a lot of DIY guys so I am aware and try to help But see for our locals here? I hope they don’t get it twisted that a skilled shop work result they can replicate as DIY lol Tbh I’ve had DM’s at the shop page of guys who just had a shop build their engine showed me photos and wow just like how we do it? Except they made 198whp on JE pistons b18c on skunk2 cam When we made 201whp on oem P30 pistons b18c on skunk2 cam lol!!! Watsup 😂

@panick.attack Жыл бұрын

Love the commentary! Very informative.

@SRDmotorsports Жыл бұрын

Thank you man! We try… but sometimes we fail at being funny so more practice on the “jokes” lol

@SamuelSoto17 2 жыл бұрын

I have a type r manifold for my b16a head going to try and port both for my b20 vtec will try to follow your videos great vids as always!!

@SRDmotorsports 2 жыл бұрын

Oh on your b20 yes it could work for sure :) the combination always matters

@omar_alanany 2 жыл бұрын

Eyyyyyy look at that!

@SRDmotorsports 2 жыл бұрын

Yeah a lot of times especially if it’s a b16a or even a mild stock block b20 the p30 can do good!

@RRRRefuelRideRace 2 жыл бұрын

Great and very useful. I see that you can get a lot out of the engine if you follow your steps. You got my like here, like always. Keep up mate. :)

@SRDmotorsports 2 жыл бұрын

Thaaaanks man! The funny thing is on motorbikes especially 4cylinder? It’s the same The difference is it comes from the factory tuned better and too well already so the power on a CBR1000RR is higher than a D16 thats 1600cc 😅

@RRRRefuelRideRace 2 жыл бұрын

@@SRDmotorsports Yes mate. It think a lot higher. Probably there is also the weight difference.

@SRDmotorsports 2 жыл бұрын

@@RRRRefuelRideRace yes yes that’s true

@masongiles8443 6 күн бұрын

Thank you I am looking to do some modifications to my f22 in my cb7 and this is the kind of diy stuff I'm looking for

@SRDmotorsports 6 күн бұрын

That’s definitely nice to know! 😎

@Backwoodztuner 8 ай бұрын

very interesting. learnedalot from watching.Thanks for the awesome content man, its great!

@SRDmotorsports 8 ай бұрын

Oh wow thanks brother! Will keep trying to push out these types of content for all of us 😎

@midnightkaiju 2 жыл бұрын

Another solid content chief 🔥🔥🔥

@SRDmotorsports 2 жыл бұрын

thaaaanks man! :) its quite fun to do the calculations kase and alot of times it gives hs that "eureka" moment

@chrisstratton3430 Жыл бұрын

Great video - results results results!!

@SRDmotorsports Жыл бұрын

This one may not see a dyno but definitely on the next planned series I do hope it’s a b16a so we can do this actual work and see dyno ftw!

@iancormie9916 Жыл бұрын

Good video - thanks This will certainly offer significant improvements in high power/ RPM situations how much additional power might one expect in the 4000 to 6000 mid-range where maximum torque may be your objective - Assuming a stock cam for the time being.

@SRDmotorsports Жыл бұрын

Yes sir especially if it’s a b16a when even the torque of a D16 seems higher

@liamchartan9232 Жыл бұрын

Really interesting, I'm going to try and transfer some of this to make a custom Toyota/Nissan manifold for my nissan

@SRDmotorsports Жыл бұрын

Oh that would work!!!!! nice to see its useful, the video ftw!

@benjieco630 2 жыл бұрын

You can really do a lot even though its not a type r. Good work ralph!

@SRDmotorsports 2 жыл бұрын

So true so true! Hopefully this doesn’t balloon the price of the “not needed” P30 cuz it’s not a typeR 😅

@benjieco630 2 жыл бұрын

@@SRDmotorsports i got mine before, it was like 4k to 4500.. dat was in 2012 i guess

@SRDmotorsports 2 жыл бұрын

@@benjieco630 oh gosh i hope nowadays it aint over 6-7k 😮

@benjieco630 2 жыл бұрын

@@SRDmotorsports ok. Port mo na pla intake manifold ko. Hahaha

@SRDmotorsports 2 жыл бұрын

@@benjieco630 hahahaha we need a spare if ever so there isn’t a downtime Well actually this one = is owned by noone

@royalracingtechroyalracing6128 2 жыл бұрын

Awesome work brother my dad is doing a little something to him manifold, just a little more flow 🛠🤟🙏

@SRDmotorsports 2 жыл бұрын

Ooooh yeah! More torque for CivRv ftw!!!

@royalracingtechroyalracing6128 2 жыл бұрын

Yes sir 🏋️‍♂️🏋️‍♂️🏋️‍♂️🛠🛠🤟❤

@SRDmotorsports 2 жыл бұрын

@@royalracingtechroyalracing6128 woohoo!

@tana6850 2 жыл бұрын

👍 nice man

@SRDmotorsports 2 жыл бұрын

it is a nice option for certain set ups :)

@krisztianadrian8528 11 ай бұрын

Very useful information ❤ , thanks for sharing it . That venturi / ventuli plate would be nice to find ... Or to print ... ❤️ Its hard to find it in europe ... I prepare my high compresion pistons and on my d16z6 heag D i vwould try to port it as diy at home ... By polishing

@SRDmotorsports 11 ай бұрын

True true hard to find it nowadays

@shiftlifegarage3284 2 жыл бұрын

Awesome work I am doing something as well nothing much just a clean up 🛠😎🤙🚘

@SRDmotorsports 2 жыл бұрын

Ooooh that’s awesome anything to get the CivRV runnin snappier is def welcome cuz it got 4wd! Definitely :)

@shiftlifegarage3284 2 жыл бұрын

About too put a video out now update 🛠🚗😎🤙🚘👈🙏

@SRDmotorsports 2 жыл бұрын

@@shiftlifegarage3284 oh that’s it brother I’m waiting curious on the updates! 😎

@robertoproietti4924 Жыл бұрын

Buongiorno , complimenti per il lavoro molto molto bello dal punto di vista estetico e credo maggiormente dal punto di vista funzionale e prestazionale, ma il coperchio che è stato tagliato, sarà poi risaldato!!? Anche io desidero fare questa operazione)))) grazie ancora

@findtherightbeat 2 жыл бұрын

This video will make the B16A manifold expensive, hahaha! Btw, someone from MFactory's following your videos ;)

@SRDmotorsports 2 жыл бұрын

That’s my fear hahaha prices will go up lmfao!!!!!

@findtherightbeat 2 жыл бұрын

Also, what you said in 6:34

@SRDmotorsports 2 жыл бұрын

@@findtherightbeat yep when we think about it even driving hard or spiritedly that’s looks to be the good window

@findtherightbeat 2 жыл бұрын

It's interesting why Spoon stopped using the Ventuli plate -- that part piqued my interest back in the day but I didn't find much info on it then.

@findtherightbeat 2 жыл бұрын

@@SRDmotorsports Any thoughts on the angled throttle body wedge/spacer people were using back in the day? I forgot the brand but it had its heyday in the same period as the Ventuli plate. The angle supposedly improves/equalizes the flow to the intake manifold runners.

@johnnycruze7846 Жыл бұрын

New Sub here man! From New Zealand :D Just wondering if you had any recommendations for a stock 96 ITR build. Wanting to keep it fairly stock but add some magic 🤣

@SRDmotorsports Жыл бұрын

Oh maaan that’s a fun project!! Actually I agree a stock ITR unit is awesome I’ve build a few that made 186-195whp on stock ITR cams but it’s the ‘00 spec ITR cams that’s sized like the CTR so that’s something u can eye on to keep the oem them going 😎

@sechlinpillay1000 Жыл бұрын

Amazing video I have a b16a6 down in south africa on a stage 1 tuner 1 cams stock block i won't be going pro series intake after this video. Quick question what tb do you recommend and induction for maximum torque and kw?

@SRDmotorsports Жыл бұрын

Nice the 70mm tb is a decent upgrade and probably a cold air intake extension that helps daily driving torque improvements

@giorgospantelis9091 9 ай бұрын

Hi very nice work! Please say me what carbibe burr use what type and how much long? Thanks!!

@SRDmotorsports 9 ай бұрын

It’s 8inch long just the regular tree shaped catbird or they call it teardrop shape

@nicmccarthy8300 12 күн бұрын

All this is great information Ralph. I’m from Australia and was in the Philippines for work, not far from you actually. I was going to come past the workshop and show some picks of my DC2. But I got Covid while I was there and it shorted my trip. I just want to ask, what intake mani would you recommend for my setup? B20 with sleeved 86mm bore x 89mm stroke so it’s actually a B21 when you round it up. It’s been O ringed too but is still too dicey to run boost, so I want to get the most out of N/A, it currently has kelford 176-c cams and has 190hp at the wheels currently, looking for more but the midrange is superb! Any help from someone with plenty experience would be greatly appreciated!😊

@SRDmotorsports 12 күн бұрын

@@nicmccarthy8300 bummer on the Covid man! Sorry it shortened your trip… I agree 86mm bore is mostly for NA and that’s alright u got a good cam right there In this rare instance if you aren’t running ITR manifold or if you are, an Ultra Street or Race skunk2 would give u more top end as the displacement already takes care of the midrange

@nicmccarthy8300 11 күн бұрын

Thanks so much for response, they were my thoughts too. I currently have a Victor X that I’d bought way back and was going to use it for forced induction. It carries up to 10000 rpm but I feel the engine has more to offer through the middle, especially with the lowish rod stroke ratio. Many thanks again and keep up the awesome work!!! 🤙

@SRDmotorsports 11 күн бұрын

Yeah the victorX kills alot of midrange for NA use

@sebgtr49 4 ай бұрын

It’s a very good video. If we put a intake manifold b16a ( 9inch) on a b18c6 engine ( 7 inch intake manifold ) we would have more torque? but this will not restrain high speed? you sell manifod already ready? you ship to France?🙂.

@SRDmotorsports 4 ай бұрын

Yeah it will not restrain power up top for a b18

@SRDmotorsports 4 ай бұрын

@sebgtr49 message us at the shop page, link in the description I might have something nice for you 😎

@sebgtr49 4 ай бұрын

I can’t find the link for the shop page@@SRDmotorsports

@SRDmotorsports 4 ай бұрын

It’s all on the video description of all the videos both Ig and Fb link

@jamesbaker429 9 ай бұрын

Would it make a worth while difference to fill and flow the end of the phlenem chamber or would this over charge intakes three and four,a case of while you are in there job.

@SRDmotorsports 9 ай бұрын

I think that could be worth while I mean notice on the ultra street? That end is smaller… and one can look at it differently and consider it “filled”

@dangerpoole 2 жыл бұрын

Great work. Do you know how this would compare to an Edelbrock Victor X on a B20Z1 block with B16A2 head @ 12:1 compression?

@SRDmotorsports 2 жыл бұрын

Oh yes yes the victorX has 4in runners so it’s real short so most likely loss of midrange regardless of comp BUT…at above 8,200 rpm the victorX will start to shine so it’s a “pick your poison” kinda thing…

@dangerpoole 2 жыл бұрын

@@SRDmotorsports I'm not planning for this engine to even rev to 8200 haha! What do you think is a safe rev limit for the B20 block?

@SRDmotorsports 2 жыл бұрын

@@dangerpoole tbh stock block I’ve seen okay to 8,200rpm actually Ofcourse not everyday hitting the rev limiter 😀

@dangerpoole 2 жыл бұрын

@@SRDmotorsports Thank you. The crank, pulley, fly and clutch is balanced and it has high comp pistons but standard rods. I was thinking of setting VTEC 5k to 8k. But it's not a racer, just a weekend toy so I want good mid range and reliability. Maybe the Victor X wasn't the best choice then.

@SRDmotorsports 2 жыл бұрын

@@dangerpoole oh man that sounds like a killer project! I feel sorry for the tires they be screeching too much 😂

@christiandiepholz4042 Жыл бұрын

Where do you get the spoon vintuli plate? I thought they dont make it anymore?

@SRDmotorsports Жыл бұрын

Oh no they don’t make them anymore indeed , I just referenced it and plus a local friend has one from decades ago and yes he won’t sell it to me even though we already built his K24 😂

@mfactorypatrick145 2 жыл бұрын

Based on the 3rd harmonic that was calculated, wouldn't a ported P30 manifold be just as efficient or better on an ITR for circuit racing or just in general?

@SRDmotorsports 2 жыл бұрын

in General yes actually especially for circuit racing atleast for me... and the dynograph and the track 🤣 its why i started porting the P30 manifold years back , because i noticed the length is near ideal, so a lil volume here n there would def help atleast get "near" the ITR top end lets not forget to facor in "cams" with that calculation id prolly run a Pro2 cam even on a b18 :) no prob midrange and the cam can take care of the top hmmmm :)

@mfactorypatrick145 2 жыл бұрын

@@SRDmotorsports I'm glad I'm not the only one who thinks so and it seems you've already gone and proven the theory and assumption! Cheers!

@SRDmotorsports 2 жыл бұрын

@@mfactorypatrick145 I am quite glad too for what you were seeing!! TBH that’s what I “feel” I would go for it I had a circuit car for fun or for serious Run a close ratio Mfactory 3-4-5 BUT run a 4.2 final drive to give me the “stretch” Which makes one wonder or think.. maybe just maybe that is why Mfactory has a 4.0 final drive hmmm! Now that would be fun!

@mfactorypatrick145 2 жыл бұрын

@@SRDmotorsports gearing is all a compromise based on your tire size, redline and desired top speed. So it all depends. I think in this case, measuring the intake volume of the ITR plenum and modifying the P30 as you suggested would be the ideal setup. Or maybe that's why the Skunk2 intake manifold for the D series has such long runners that it is practically right up against the brake prop valve on the firewall. Interesting things to recall after watching your videos.

@SRDmotorsports 2 жыл бұрын

@@mfactorypatrick145 I was gonna say it’s why my skunk2 sohc manifold luckily misses the brake prop valve but it’s right there next to it = long runners cuz. They prolly knew Now sadly I just realized I never measured mine when it was cut open wtf now it’s an excuse to spend more and get another sigh our self imposed treasons that make us broke 😂

@Midnightrider773 Жыл бұрын

When you say that you dip the porting bit in ... Was that, 'mix EPF?+ mineral spirits.' and if so what does EPF stand for?

@SRDmotorsports Жыл бұрын

ATF (automatic transmission fluid) that’s lighter than motor oil and the mineral spirits can be kerosene to further lighten it up

@Midnightrider773 Жыл бұрын

@@SRDmotorsports Thank you for that. By the way, I've a S2 manifold but don't want to cut it open as I'm planning to use a Flex-Hone, to port it. Im thiking of using a larger brush at the entry end of runner, and then dropping down to the narrower brush toward the end where it enters the cylinder head

@SRDmotorsports Жыл бұрын

@@Midnightrider773 I think the flex hone can work and just spend more time near the runner entry (to eat more aluminum) than nearer the head

@Midnightrider773 Жыл бұрын

@@SRDmotorsports Thank you for replying

@SRDmotorsports Жыл бұрын

No prob!

@miralemnermina142 Жыл бұрын

so if I understand we want to 3rd hamonics at as high as the max rpm? what would you recommend for a street car that has max torque at 3000rpm and max power at 6000. Currently the 3rd harmonic is at 8000 to 9200 even without the port in the head and my rev limiter is at 7200. It's not a manifold suited for this engine and I think it clearly shows that

@SRDmotorsports Жыл бұрын

3rd harmonic because that’s the length that we can physically try to fit in the engine bay

@miralemnermina142 Жыл бұрын

@@SRDmotorsports so for what rpm should I shoot to have the highest 3rd harmonic, around the rev limiter?

@SRDmotorsports Жыл бұрын

@@miralemnermina142 depends on engine and set up… when u mentioned 7,200 I was thinking b20 crv engine that’s why the b20 intake manifold has a way longer runner than even the p30 (have not measured it yet but we know it’s long) Same with the d16z6 and d16y8 sohc intake manifold the runners are longer as it bends upwards

@miralemnermina142 Жыл бұрын

@@SRDmotorsports unfortunately it's a fiat 1600cc in a yugo with yugo efi intake manifold

@SRDmotorsports Жыл бұрын

@@miralemnermina142 oh sorry I assumed based on the RPM hehehe if u wanna msg me at the shop page il search on pictures of the manifold u use and the engine… pretty sure there are some trick ideas that can come up :)

@barenekid9695 2 ай бұрын

erm.. Sharp edges (as oppssed to rounded) leading edges REDUCE flows.

@SRDmotorsports 2 ай бұрын

👍

@anroiduser1222 2 жыл бұрын

Hey Chief, after porting the head or intake manifold, is it ok to paint the inside with a special non peeling paint to have a smoother surface? Can this help or it is useless.

@SRDmotorsports 2 жыл бұрын

IMO too scary I mean it might still peel… but I guess polishing it to a finer grit is def doable as I’ve done that, just too tiring 😀 and the Makita screaming “stop” But good thing to bring it up… as generally a lot get confused by mixing different aspects of different “practice” Our intake manifold is “dry flow” Why? Cuz no fuel yet 😎 and the characteristics and reactions in a dry flow aren’t always identical to “wet flow”

@GCS88 2 жыл бұрын

Do you want your engine ingesting that paint when it peels off? Polish it to a mirror like finish that's how its properly done.

@SRDmotorsports 2 жыл бұрын

@@GCS88 time stressing fo sho But He may also be meaning “Anodized” which could work I think but then costly and man it’s a shame to be hidden 😅 But true polish like crazy like the OG scoot shops aft sanding polish then it’s cloth then lastly “denim” so it’s abrasive seen it before Hmmm how that got me thinking hmmm (Moments of craziness again lol)

@GCS88 2 жыл бұрын

@@SRDmotorsports I wouldn't put anything in there asides from proper porting, funny enough I got so curious about this and did a research.. Apparently alot of people have been pondering about it for different reasons, while I haven't read a claim that one has have done it, this train of thought was more often than not responded to with foul languages 🤣

@SRDmotorsports 2 жыл бұрын

@@GCS88 ahahahaha oh maaan on forums back then this would happen 🤣 it sometimes bring up new ideas but often timws just a line you could write on your "signature" on the forums 🤣

@the063one 2 жыл бұрын

long runners and short runners, which or does it affect fuel consumption? lets say on a daily driven car.

@SRDmotorsports 2 жыл бұрын

I’d choose long runners Mainly cuz I like big cams 😀

@n.shiina8798 2 жыл бұрын

it has some effect to fuel consumption. for a daily driven car, better go with long runner since you won't be revving the engine high all the time. you'd be on low to mid-range RPM most of the time

@SRDmotorsports 2 жыл бұрын

@@n.shiina8798 yeah the effect is “usable power” u step less on the gas cuz u got torque = more efficient than “less midrange” but step on the gas more… if that makes sense

@n.shiina8798 2 жыл бұрын

@@SRDmotorsports totally agree. i smirked everytime people deleted variable-length intake manifold for the sake of "high flow" ones on their modern engines. it's not only about the maximum flow!

@SRDmotorsports 2 жыл бұрын

@@n.shiina8798 so so true!!!! I wanted to say in the P75 video that yes flow is good but Flow quality > Flow quantity But some may get offended and this is not Facebook 😅 Just like why I show dyno sheets as visual example… cuz peak power is only 1/3 of the equation but that gets the “wow” from a friend’s friend in FB 😅

@lunwiszy52 2 жыл бұрын

Hi, I got some question. I also use the P30 intake manifold, if I do this Port and Polish in my intake manifold, the function is same as ITR manifold or better than it?

@SRDmotorsports 2 жыл бұрын

Maybe a bit the same but it’s complicated…. Example on a B16a yes it could work like that but for a B18 or B20 the ITR might work better because of volume it’s bigger

@lunwiszy52 2 жыл бұрын

@@SRDmotorsports Oh... So if I custom the volume same ITR, the function just same ITR and better than ITR, is that means?

@SRDmotorsports 2 жыл бұрын

@@lunwiszy52 for a b16 engine there is a chance yes

@lunwiszy52 2 жыл бұрын

@@SRDmotorsports Okayyy, thank you, I try my best custom one.😂😂

@SRDmotorsports 2 жыл бұрын

@@lunwiszy52 thank you also for checking this out :) and yeah take it slow to get to the shape you need to achieve

@mikerieck306 9 ай бұрын

Shorten your bit to 4".....you'll have a lot more control.

@SRDmotorsports 9 ай бұрын

True true

@Keane-to-clean 2 жыл бұрын

What hp gains expected from this particular port job

@SRDmotorsports 2 жыл бұрын

Really hard to estimate gains like that alone as u see on the example it upgraded to CTR cams too but it’s safe to see 5-8% gains on manifold alone and more with other complimentary parts

@SRDmotorsports 2 жыл бұрын

I know an SiR 4door that went for this and after the manifold upgrade it can easily “chirp” third gear like light spin and when stock manifold it couldnt

@johnnyd4200 Жыл бұрын

I have a 3 spare manifolds let me know would love to trade an let u pick

@SRDmotorsports Жыл бұрын

Oh sweet! Will def let u know man

@johnnyd4200 Жыл бұрын

@@SRDmotorsports 🙏🏻

@SRDmotorsports Жыл бұрын

Yes sir yes sir!

@Keane-to-clean 2 жыл бұрын

How much to do one?

@SRDmotorsports 2 жыл бұрын

Our page has a pricelist pinned post but it’s usually $200-250

@fotismanelides8222 Жыл бұрын

May i ask how did you weld it?

@SRDmotorsports Жыл бұрын

tig weld aluminum... the only way

@fotismanelides8222 Жыл бұрын

@@SRDmotorsports Thank you sir. I’ve got a small crack on the IM while installing only tig weld will work?

@SRDmotorsports Жыл бұрын

@@fotismanelides8222 yeah i mean you can take it to a machineshop and most machineshops can tig weld it shouldnt cost alot if its just a crack or somethinf

@fotismanelides8222 Жыл бұрын

@@SRDmotorsports Thanks

@SRDmotorsports Жыл бұрын

@@fotismanelides8222 no worries man

@BFABTUNED 2 жыл бұрын

How much to get it ported ?

@SRDmotorsports 2 жыл бұрын

Hey watsup man… prices are on the page pinned $200-250

@BFABTUNED Жыл бұрын

I paid for a intake to get done then never received it or was told when it was done been trying to hit him Up to try to pay for shipping or even just get a refund and haven’t got a reply in a couple months

@user-fm9yj8cy9f 3 ай бұрын

How much you charge

@SRDmotorsports 3 ай бұрын

Our fb shop page has a pricelist pinned post

@user-fm9yj8cy9f 3 ай бұрын

What motor did you use for that set up did you have stock pistons or high compression piston with the p30 intake manifold

@SRDmotorsports 3 ай бұрын

@@user-fm9yj8cy9f it had CTR cams and arias pistons but stock 81 bore we have a dyno here of it , it’s the white ek civic siR last year… made 181-183whp I think

@user-fm9yj8cy9f 3 ай бұрын

@@SRDmotorsports how would the p30 perform on p75 head an stock b18a1 block with b16 pistons pr4

@SRDmotorsports 3 ай бұрын

@@user-fm9yj8cy9f it needs to be modified to work and fit a p75 head