Hector813

iTrader: (3)

I just installed the twin power to my fd earlier today went to start it up and the car idles really bad with alot of break up. I searched around and could not find a solution. Any help???

moconnor

iTrader: (14)

Did you use the plug-and-play harness or did you wire yourself?

Hector813

iTrader: (3)

its plug and play. but it just turned out to be a vac line to the boost sensor was unplugged. however after the install i still have a break up aroung 5-6k rpms.

These are the mods

full exhaust
apexi intake
pettit stage 3 ecu
hks twin power

Things changed since problem

new ngk plug and wires

also would like to add the car did not have a problem prior to any modifications done

any help would be great and please no one tell me to use the search button been there done that

moconnor

iTrader: (14)

Have you grounded the unit properly? A good ground is important for ignition sources.

Monkman33

iTrader: (28)

Definitely check your ground and make sure your wires are installed properly.

Mahjik

iTrader: (1)

What's your boost level at 5000-6000 rpms?