OK guys i have a civic 2000 si that has a TD04h turbo kit made bye greddy and and a greddy piggy bag ECU, i have stock fuel rail, regulator, fuel pump,and distuberter i have a check engine light and it throws couple coded it shows it has 1 2 3 4 cylinder misfire and it shows ramdom mulitiple misfires and the other code is that it has IAC malfunction so far i had bought a new iac and it dint fix it i also put new spark plugs , wires distubuter cap,rotor and that didnt fix it.i rebuild the motor myself and it continued to have the same problem so im dont know what to do i am also boosten at 6 psi on a stock map sensor i think of getting it tine but i prefer that would be the last


Modified by ohmygodvtec at 9:22 PM 3/3/2008


Modified by ohmygodvtec at 9:24 PM 3/3/2008

 

timing off???

 

the timing is perfect also i had the iacv replaced and still the same