So continuing my budget beater 350 vette build, as a couple people had suggested I picked up a used Performer rpm for 50$ a couple weeks ago, yest I got a used b&m 20413 holeshot converter from a friend that is stepping up to a 4500 so having been in his car I know it works well. And today I picked up a used 750dp, 4779. I had a 650 dp and traded it for the 750 as the guy is class racing 358 dirt modified and the 750 isn't legal.
So what I'm trying to determine is a decent baseline for the Carb, squirter size etc. It has 30cc accel pumps now, 70/80 jets, and 28/37! Squirters.
Its going on
350, stock bottom end, 4 valve relief flat tops
416 heads, 1094 headgaskets
Lunati 224/234 , 465/488
Performer rpm
Headers to 3.5spiral flows as sidepipes, 3" all the way down the sides
TH350, 3000 stall
411 gears
Timing at 18 initial, 38 total, vacuum advance hooked up to manifold.
Runs on 94 exclusively with zero pinging
Lumpy 77 Vette.
Have a qjet on it now, but when i install the converter and intake this week I will be switching to the Holley so looking for a good baseline and i will creep up on it till the snow flies.
Thanks
Dave
So what I'm trying to determine is a decent baseline for the Carb, squirter size etc. It has 30cc accel pumps now, 70/80 jets, and 28/37! Squirters.
Its going on
350, stock bottom end, 4 valve relief flat tops
416 heads, 1094 headgaskets
Lunati 224/234 , 465/488
Performer rpm
Headers to 3.5spiral flows as sidepipes, 3" all the way down the sides
TH350, 3000 stall
411 gears
Timing at 18 initial, 38 total, vacuum advance hooked up to manifold.
Runs on 94 exclusively with zero pinging
Lumpy 77 Vette.
Have a qjet on it now, but when i install the converter and intake this week I will be switching to the Holley so looking for a good baseline and i will creep up on it till the snow flies.
Thanks
Dave