mymaxlvsattn

178fwhp 192.5fwtq

ok so i have no codes thrown but this just seems low to me.

i have a wsp y pipe, act & fidanza, k&N intake, 20k on ngk plugs, 93 octane fuel...

after the dyno was done...my car started shaking a little when it idled, never done that before

mymaxlvsattn

1999 SE 5-speed

67.2F 29.77in-hg Humidity 43% SAE 0.98

happyricefob

iTrader: (7)

those #s seem reasonable...

i thought 1999s' number are a bit lower than other 4th gen...could it be it?

DonSupreme

iTrader: (1)

Is that true? Are 99's really slower than other 4th gens? If so by how much, and why?

(Regular fed spec)

Vigo327

hoestly,. those look pretty cloe to me. if your average 4th gen 5 speed put down around 165 to the wheels (right?) and you gained 13 hp from a ypipe and an intake that may or may not be helping power, that sounds really close.

mymaxlvsattn

so i found out today that my starter has been dragging and i have a plug thats bad....so Ill have to dyno after that and see how I do.