Just thought I'd share my results.

Unfortunately the Dyno's tach read was down so no TQ reading.

516rwhp is on motor
615rwhp is with a 57n/35f jet set up
687rwhp is with a 70n/42f jet set up

Both N20 pulls were a little on the fatter side.


418
PRC237 heads
254/260 .630/.625
2" TSP 210 Camaro headers
3" X-pipe
EWP
Moroso Vacuum pump
Dominator TB
4150 to Dominator adapter
NX 2 stage plate
Super Vic intake

Powerglide with 4500-4600 converter
12 bolt 4.56 gears and 315/60/15 drag radial




Dyno graph located here: 687rwhp on 1 stage of N20 - LS1TECH

 

Sounds like you have a stout set up. Congrats!

 

any track times? i've always loved your truck.

 

Can't go until September. New house and first little one on the way.

 

What's this goin in?

 

The numbers in my sig were run last August. Here is a build thread.

https://www.performancetrucks.net/fo...s-swap-494409/

 

Nice numbers.... How do you like those headers? I've been thinking about trying to fit these on an 04 silverado.

 

2 complaints. Welds on the inside of the tubes need to be ground some. Second would be they do not have a 3.5" HVMC collector. Other than that, they are very nice for the money.

I knew about the collector when I bought them, there is a good chance I will buy a set of 3.5" hvmc's and fix that issue. Welds don't take that long to clean up with a Dremel.

 

Good numbers! How she running?