moses integra
New Member
i installed an aftermarket exhaust manifold and i could tell my car was running was too rich since the manifold turned purple after a few days, how can i make it so its not too lean or too rich? do i tune something?
i installed an aftermarket exhaust manifold and i could tell my car was running was too rich since the manifold turned purple after a few days, how can i make it so its not too lean or too rich? do i tune something?
Thats why he thought he was running rich.how can you tell its rich, are there heavy fumes coming from the exhaust and does it have a slow pick up?
oh ok those are mood color changing headers, J/K i dunno thenThats why he thought he was running rich.