25thhawk

iTrader: (3)

I got my setup tuned with these heads about a month ago. With no other changes it made about 30rwhp and 30rwtq more than my patriot performance stage 2 race ported 98 style heads. The car went from a best trap speed of 118mph to 120.5mph on the first day out. It has a 228 .576 lift single pattern cam, 6 spd, 4.10 gear and fast 90. Race weight 3900#

Ryan

Csnell3732

1999 stock bottom end ls1 prc 225 heads ms3 cam bbk intake 85mm intake 36lb injectors racetronix 255 pump long tube headers. True duals with bullets 3800 ptc nitrous converter, 150 shot... Shooting for around 430 and up on motor, 600 plus on spray..... I'm more concerned with track results I'll keep you updated and post a graph probably be a month or so...

slowwssix

iTrader: (4)

Very good numbers bud!! I have the ms4 cam and just got those heads installed on my car im doing the ported 102 fast setup with a fast 102 tb 100mm maf from texas speed ftp air lid slp underdrive pulley longtubes ypipe and a electric cutout this gives me hope ill be close to 500hp

Jason 98 TA

iTrader: (4)

Dyno brands make a huge difference. I've seen guys make 25 more on a dyno jet! I wish everyone had dynojet!

Jason 98 TA

iTrader: (4)

That's great power gains over a ported factory casting 25thhawk!

JS01

iTrader: (10)

And I have seen MD's that read from 70 less to 70 higher than a DJ. Just depends what they have plugged into the software that day.