got hatch with GSR in it, car runs fine with pick up when it is cold but when it warms up it seems to fall on its face until high vtec. changed the plugs and wires. and timing is dead on. it doesn't miss fire it just seems like it is running rich when it warms up.
it has the stock p72 ecu in it also.

i have had 2 people drive it and all say same thing. any ideas?

 

oh and i have no check engine light coming on also

 

cap and rotor?

clogged cat, fuel filter, not enough fuel pressure....it can be many things.

 

a: dorka is a nerd that sucks at forza 2
b: but he is right it could be a million diferent things
c: we had a Y8 do that to us yesterday and it was all good like you said ended up being like a tooth or two off on the cam timing(got am after market cam gears)

 

i will try cap and rota and fuel filter, but the dizzy is brand new lol, but fuel filter isn't and i had a honda tech do my timing back to stock cause it was advanced.

but thanx for the help so far

 

if your dizzy is new then your cap and rotor button should be new to... did it start happening all of a sudden ??

 

i think it might be a weak rotor or something. or fuel filter.


its a new dizzy from advance

 

Check your coolant temp sensor..

 

hey r there any history codes or no