boostin2g
Probationary Member
- 3
- 0
- Feb 8, 2012
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Mount Vernon,
Ohio
My 2g recently under went getting a new head put on, Before this the car ran fine, Smoked a lot But did run and drive just fine, After I installed the new head 2g head 1g bottom end, I'm having some issues, Mainly with a large backfire before the motor turns over and also idle issues when started, The car will bog between 900-1200 and constantly try to die, When you give it gas it shoots straight up to 3800rpms and stays there, I try to bring the idle down by engaging the clutch a little bit and the car dies. The car as arc 2 The settings were messed with to try and solve this situation (Previous owner had it set but during the head swap I believe the switches were played with) not sure if its the anti lag settings causing the backfire during start up or what? its a 4 bar map on speed density tune. I checked the oil and smells like fuel, by the look of the plugs the car is running VERY rich. I did do a boost leak test for the idle to find a I needed a throttle body gasket, But still the idle jumps to 3800rpms, Next guess is to move onto the tps or the cas? If anyone else had a similar problem and knows what to do to assist me! I'm all ears. the intake manifold gasket was changed during head swap. I'm sure its something little that i'm over looking. Any ideas?!?!