Thought someone would catch that

Glad I’m not the only one that snorted when I heard that lol

When an expert tells you "more head is always a good idea" you take his advice.

I would wear that shirt

Cos he is too busy working

No way 😭😭

Tell your son when we landed on this planet I took one big breathe and have not let it all out yet!

No time for breathing...more testing😉

@@richardholdener1727 Lol 😆. Reminds me of the first predator movie. I don’t have time bleed 🩸. Got time to duck. Thooomp. Booom !!

Need any parts? I got some used 5.7 stuff laying around

The Comp cam that Richard replaced the stock cam with on the first test is just a tiny bit bigger than the 392 cam.. so the 392 cam would obviously do the same curve wise for the motor - just not make as much peak torque/hp.

the factory 392 cam has a 220/230 duration split-just checked-stock 392 hemi cam is smaller in both lift and duration and lobe intensity

@@richardholdener1727 think you've also got different cams in the truck and cars (and auto vs stick).

@@richardholdener1727 Exactly and considering the Comp Cam you installed gave nearly identical down low numbers as the stock cam I would think if you are doing a cam swap and not trying to do something budget orientated that it would be better to just go with the Comp Cam.

ive tuned a ton of them with 392 cams, its worth it, the top end gains are huge. I'm actually tuning a 16 RT with a procharger and 6.4 cam right now. On 8 psi and long tubes its expected to make 575 at the wheels, it made 500 with blower only.

How much was it, would like to do something like that

Dale mullens where are you located in Alabama I’m trying to get a cam installed on my 6.1 and can’t find anyone to work on hemi

Can I hire you to work on my 5.7

THANK DAVID, STEVE AND STEVE FROM ENGINE MASTERS!

the late model "eagle" heads are fantastic, like you said the aftermarket head companies had a difficult time trying to make a better head. And honestly for the money aftermarket heads cost your better off lightly porting the factory units.

American manufactures have been getting a bum wrap for many years. Back in the late 80's, 90's I used to read online engine engineering inspectors rant "American engines are obsolete because they are still using timing chains and gears". I used to comment and say "and when they get all the issues worked out, there will be no more timing belts. All the research and development will be stolen and copied because you sure don't want a rubber belt operating those moving parts for any longer then 6 to 10 years". But I have to say, most people that own a foreign car follow the maintenance schedule like clock work.

@@Ed70Nova427 I've noticed that people that own foreign cars will buy extended warranties and always have their matinence done on time. Not to say people who buy domestics don't but some of the most clapped out vehicles that I've seen still putting around are american vehicles. Espcially the old trucks with the oldschool pushrod V8s, simple designs last forever it seems if you maintain them.

@@jaymoe5.7 You're absolutely right. Go to any parking lot and look for old cars and you will see some European but mostly American and maybe not in the best condition but that's what you'll find. It is difficult to find an 85 Camry or Honda almost zero Mitsubishi's and you'll find Datsun Z's. Again simple design. What gave American products the black eye is the paint and plastics. Of course this was blamed on upper management and number cruncher's and some might be due to that. But 90% of the failure in chemical based products was because all American manufacturers had to use only EPA approved paints and plastics while the rest of the world can build and sell cars in this country using whatever product there engineers came up with. I remember most everyone saying "I will never buy another American product because they use cheep junk materials", but in fact it was more expensive and well documented in the engineering quality control data to be of lesser quality then the previous materials but had to be put into use due to the approval of the EPA. Vinyl is cheaper than the material they had to engineer and they were already using it so it was way more cost effective but it was band in automotive production in the early 80's. In 2008 in the bankruptcy of GM, the government had the EPA loosen the specifications and allow the use of European grade plastics and paints. Overnight all of the big three changed to the European grade and that is why if you go to an American car dealership today and look at the interiors you will think it was made by a company in Europe. Anyway I own three Chevy's one Buick and one Pontiac at this time. I buy American as much as I can and turn down and or go without other's but its gotten to the point now that it's only a name on a box.

@@Ed70Nova427 yep thats exactly right, my 2011 dodge truck has a much nicer interior than my 2005 did, but I tell ya what, the sheet metal is waaayyy thinner than the body panels on my 79 Plymouth

I thought the Durango is a rated for 360hp. If this video is right it makes a good deal more than the rating

@@corruption1724 it is 360 but that's threw the stock exhaust and factory air box with a very conservative tune

YES-ITS ON THE TO-DO LIST

I have not had that happen

I love my 6.1 hemi, it's very reliable, I pushed it to 160MPH and it still wanted more😅👌

I have the specs of the 6.1 cam according to the srt engineers

I've had the mic for a year now

Same I want to do more to my scatty automatty

The 6.4 truck intake is best the 5.7 truck and 6.4 car are about equal.

Did that camshaft end up giving your engine a chopped idle because of the lower LSA?

This test uses the eagle truck 5.7 manifold which is functionally identical to the car 6.4 intake.

not sure on port and mounting hole fitment

it was rated at a similar power-not sure what testing actually shows

My 06 Ram was 285/301 on a Dynojet with long tubes, dual 2.5" exhaust with a X-pipe and stock tune.

Id be interested in this as well. I got an 08 suburban 2500 with the ly6. I've heard locking out the vvt is better but I don't believe that.

ported heads and cam(the new lst cams work well)

Lol, maybe... If all you plan on doing with it is drag race... But in that case, anyone with a real race setup will still blow your doors off.

@@slomo1010 Well, I have never owned or even driven one, so I'm not actually in a position to say. But I have heard a lot of good things about them (regarding power) from others who do drive them. As for Fiat, yes, it does seem like everything they touch turns into ****...

Good stuff, can probably go with something with a bit more lift, that cam is pretty mild, only 510 lift

NO SIR

is it that common ? I remember a collegue that had to rebuild clients 5.7 twice, that was quite a mystery.

Yup and the aluminum that was being shaved off the cylinder head as the seat moved around. The compression and power stroke would blow all that stuff back up into the intake manifold and over time it gathers and really makes a mess. Then of course the seat gets kicked out and that's when the customer bring you the car. If you own a shop, the best thing to do is replace the manifold with a new one. I have to say one of the mechanics in the shop reused a manifold of his own but he spent hours flushing and shaking with gasoline and washing in soap and water. That was a couple years ago and he is still driving it, so I guess it has a chance to work. You want to see something scary. Poor some gasoline in a brand new intake, shake it around and poor it out. Sometimes you see black plastic strips or shavings and not only in the Chrysler manifolds.

we don't on the engien dyno

This is not confirmed but i got a few people talking about this: The older gen3 bottom end was built much tougher than the latest gens which means less to upgrade if you want to boost them. So ideally a gen3 5.7 with Magnum manifold and Eagle heads would the the perfect starting point for stupid numbers once you boost it.

take a look at compression change

no idea

the VVT was active in stock trim-they only put the limiters in place during the cam swap-there was still minor VVT movement