i was told you had to use the cadillac shifter

that is the stock shifter right have you had any shifting issues i want to do this with my impala ss

Thank you sir!

All cool stuff but we dont drive flow benches we drive cars with engines so lets see it on a running engine!

You could do this with an impala ss?

Could you PLEASE put up some drawings showing exactly where the improvements were made....lm old and can't see well! Haha

That’s a nice surprise. Great work, thanks for sharing this awesome information. Can’t wait to see what’s next.

I'm very happy for my friend Dan "Mister Carb", from NGG, that his fuel toilet is much improved! Thank you for helping him test all the work he did👍

I can't believe the Playdough Carb worked!!!! Hahaha.

Wow! So over the stock carburetor we are over 100CFM more, double the booster signal, with keeping the stock venturi diameter and butterfly diameter 😮😮😮 That is crazy! 😂 So the booster signal doubled this time compared to last time meaning it should keep up with the additional 100cfm correct? 🤔

I'm always curious about making a deflector in the air cleaner lid. K&N dod on the 2bbl circle track lids.

Man i did worong for the f16s in the airforce and i know how to build the jets wiring harneses but theparts where standardized and there was a technical manual. Im thinking i could do that part from scratch

I have a 05 GXP with a 3800 engine in it can I put the Northstar transmission behind it without doing all that modification

Did you ever have a Built 4t65e??

Very nice. I'm building 2 GTP's right now. Where did you get your cam?? Is4??

Sounds good

Who tuned the transmission for you?

Y do people waste their money on these 4 doors

Pilow switch on the newer transmission did you hook up those wires

I have a 1992 Pontiac Bonneville and im tryna build. Engine already rebuild head gasket replaced. Everything. But im just trying get more torque power what do i need to two do?

Wow Joe, cool flow bench!

You ever figure out converter lockup?

I have a 1999 MXZ with 5000 miles and a 2003 MXZ with 2000 miles. I paid $1000 for the 1999 and spent about $2500 in maintenance and parts for skis, a seat, carb boots, fuel pump and carb rebuilds, Runners, windshield, plugs, brake pads, new shocks all the way around & etc. If it was a wear item it was worn out on the 1999. The 2003 had far fewer needs and was always garaged instead of an outdoor stored sled. The 2003 Was $2000 up front and cost me $1500 in repairs for new intake boots, full maintenance service for the fuel system since it sat a few years, it needed a new bumper and a new kill switch. I find that the 1999 is cheaper to run than the 2003 because repair parts for the 2003 are ridiculously expensive. Despite the 1999 and the 2003 both being 600CC engines, the 1999 is Carburated and the 2003 is Fuel Injected. You would think that would make a 2003 with only 2000 miles on it cheaper as there should be fewer attachments. But the 2003 Intake Boots were $240 each and the 1999 boots were $35 each despite looking very similar. When all was said and done after 5 or so years I have about $3500 in the 1999 and $3500 in the 2003 and both a great little sleds. I am upgrading the 1999 to precision skis to match the 2003's handling and eliminate darting this year, but other than that they ride very similar. I am looking at 2 more ZX chassis sleds. Both are renegade 600s for $500 and $550. Hopefully they don't cost me $2500 each to get them back in tip top shape, but they will need new seats and new bumpers as well as full tune up/trail ready service. If they have the EFI engines I am sure that I am looking at about $800 each just for intake boots, fuel system cleaning and chassis lubrication. When it comes down to it. It seems no matter what I buy, a ZX chassis will cost about $3000 to $4000 to put it on the trail reliably and that is if it doesn't need a rebuild.

great video, where did you order the heater part from - what is it called

Please tell me you’ll bring this beauty to automotion. I live in Mississippi now but used to live in the Racine area.

I was just having a conversation with a buddy who worked at airaid about a cotton vs paper. I have a KN filter and lid on a 408 sprintcar engine. Filters off perfect tune on the carburetor put the Filter on runs like shit. Great video, my buddy was correct after watching your video

That's a really old sled, it's good that you could do your own work, because labor is really expensive and even more for labor that you can trust. I'll bet it gets up and goes now

Yeah my 283 don’t run right with air filters on

Stub stack seem to be a win but they're $75. I had a mr. gasket air filter spacer kit ($15 now) and one of the pieces I used as a stub stack. Just had to sand a little and tape to the base.

Saw these same results on air filter "filter" lids -- They are a performance loss every time The thinking was it causes to much turbulence - I think it was David Vizard that did the test t

That's not all that needs to be done. It needs bigger needle and seats and air bleed change, plus take the screw in jet extensions out and change to the ones from holley that fit over the outside of the jet, the screw in ones have too small a hole and restrict the jet flow for e85.

Here is a dyno test that had a tapered back plate making less power than a right angle back plate. why? kzfaq.info/get/bejne/kJipZZB-ttirf2w.htmlsi=029nsgVzYt0zsgqI

Have got to show your build!

🎉🎉🎉. Thanks for sharing

That's one high quality engine combo! This is the kind of information I like seeing in these types of videos. Knowing what to look for when buying an assembled engine can pay off.

In one of the text descriptions in the video I made a mistake calling it a 650. The results faked me out. Its an 1850-3, 600cfm.

Thank-you Joseph and New Guy for putting this out there. I will be running this all through my noodle brain. I may have to build a modified version to swap with the one I am running just to see what there is to see. One thing I will say.....Ahem.....with tricks like this, is it wise to run 2 carbs when one flows so much? 😱😱😁😆🤣🤣😛🤪😜

Holy shit!! 😲😲 .....I was not expecting THAT BIG of a difference at all! 😂 And that was just the basic stuff, I am very excited to do the more outside the box stuff next!!

Eleventy Million for sure

Hell ya! Lets see if it actually makes a difference 😂

Been doing this since the 70s put a spacer underneath the carburetor

Heck yeah, I’m excited about seeing this Joe

Did you have to re tune it to make the transmission work correctly with the l67?? I’ve been sitting on one in my garage for a while

I'd like to see a 14 inch velocity stack base

What was your original mpg on 116?

Very cool video

I will stick with K&N filters

got a gtp stock trans has is3 cam and all supporting mods with a 100 shot of n20 ran a best of 12.1 with a soft 60 ft to help the trans live as well as not spraying between shifts

Using OEM pf66 so they can't hassle me if something failed while under warranty.

You are flowing the carb wrong. SF makes a fixture for carbs, where you flow 1 BBL at a time, so you can get true CFM.