chevy430

iTrader: (1)

I put my truck on the dyno this weekend. Boost is falling off. I am going to try to fab up a 102 tb. Hopefully that will keep up better. Also had the air filter installed not sure if it makes a difference taking it off. I used torco 108 fuel. I ran 18* timing at the track with vp110. The torco didn't like it had to drop it 2* . Next time will be with e85.

JoeyGC5

iTrader: (24)

Nice #'s, how were the IAT's during the run?

chevy430

iTrader: (1)

Thanks. They reached 160*

Vortec350ss

iTrader: (20)

Tough to see the numbers... but they look stout if im reading it right!

Awesome.

Atomic

iTrader: (42)

Cant see the pic at work, what were the numbers?

Vortec350ss

iTrader: (20)

Looks like 675 tq at 3775 rpm and 640 HP at 6400 with about 17 lbs of boost that slightly drops off at the very top of the rev range.

chevy430

iTrader: (1)

Sorry should of made it clearer.
The best it made was 642hp 680tq. I made a video but had my phone held the wrong way. I can't figure out how to flip the video.

Razor

iTrader: (1)

Nice.

I have a 'somewhat' similar combo....makes me wonder how much hp a better flowing head is worth.

chevy430

iTrader: (1)

I bet there is at least a small gain. Did you make a custom j tube for your 102 tb or just port it. I think I would benefit from a 102.

BTW Very nice car!

dick_landy

iTrader: (1)

I have a 102mm sitting in the box because it won't work without major modification to the inlet.