edram454

My car c5z has kooks long tubes,vararam cai,comp cams cam kit.. lsa 112 with dual springs retainsers..etc..some porting on stock heads, corsa cat back.. made 445 on mustang dyno.. added fast 92mm intake manifold and ls2 90mm tb.. retune on mustang dyno is 468rwhp. put it on a dynojet and got 488 rwhp. no power adder. great power from a little 346 cube motor.

fyi.. it was 92 degrees and humid during the afternoon dyno pull.

Rob 02

That's awesome.

Efx

Can you post dyno sheets to compare?

edram454

I am in the process of getting copies since I had the car shipped to the tuners shop and again flat bedded back home late at night in the rain!! He did say that dyno tuning in the morning made a huge difference in final numbers because of the very hot temperatures and humidity in Miami. He said one pull in mid afternoon netted him only 459 rwhp during the hottest and most humid time of the day. I never knew temperatures and humidity made such a difference. this was on the same mustang dyno that netted him 468 earlier in the morning. also the vararam is no help unless you are moving at a rapid pace in cool air. fyi.

Scotty2000SS

Cool story

Mickeyrx70

Great #s!

Roddy13

Nice gains!