It was a Dynojet and did 3 runs. The tuner said it might be bad gas, coz of the power curve. 100% stock 2003 w/133,000 miles.

 

get a compression test?

 

yea thanks i'll do that

 

Dynos mean nothing without a benchmark, it might as well say "1" or "1000", if that makes you feel any better.

 

Have any idea of the numbers other stock S2000's put down? Without that, it's just a number.

 

for an AP1 in the middle of summer and that many miles, I'd say that's normal. jm2c

 

Could be about right depending on how that dyno reads normally. Like someone else mentioned gotta see what other s2k's put down on that dyno.

 

How much would have made you happy? 240 crank = 204@ 15% drive train loss and 192@ 20% loss on a car that is 8 years old and 133000 miles. Were you expecting 300? 240? Even expecting 90% of what a brand-new 204 is 180 whp.

 

i dynoed mine bout 4 months back...all i have is k&n drop in air filter and no mufflers with at the time 82XXX miles..peak hp was 200hp...i also saw an ap1 with pwjdm snorkle,k&n drop in filter and greddy exhaust along with rims ext...had 71XXX miles at the time and he only put down 192hp... so id say urs might be pretty normal...

 

http://www.caranddriver.com/features...ng_-tech_stuff