Some F22C cars dyno at 200 rwhp on a Dynojet, others up to 220.

No good theory explaining the differences has been put forth, that I know of.

 

04 S2K with 26 hp more is bull! I test drove an 05 and it certainly did not feel faster than my 02. I swear it man, even my friend said my 02 felt faster ragging i out to redline. 26 hp is ALOT and you would feel the diffrence. But if this is true about the 26 hp increase, then the only thing i can think of is that the 04-05 is heavier? I swear the 05 did not fee 26 more horses faster than my 02.

 

no good theory?

how about the fact that every dyno is different. some just read higher than others.

that's why, on dyno days, when they dyno ap1 and ap2 back to back, the ap2 seems to consistenly put out about 5-10whp more and about 5lb/ft more torque. that's it. again. search the term +dyno +day and you'll see what I mean. same dyno, same day, same conditions, back to back. nuff said.

if you dyno on a dynapack, you will see the difference is greater than on a dynojet. that's because a dynapack dynos without the wheels, so wheel losses are not accounted for. since the ap2 has heavier/larger wheels, it loses a bit more to its wheels than the ap1 does.