93 Chevy ls swap

[Jimmy10415368]

anyone know why when in park it idles fine but when put in gear and it progessively get higher and higher

[Wagonbacker9]

anyone know why when in park it idles fine but when put in gear and it progessively get higher and higher

IAC is likely not functioning correctly, or not tuned correctly.

[Jimmy10415368]

It was tuned by nelson so if there is a problem im sure they will take care of it as far as the IAC should it do some thing when pluged in and unpluged

[94_OBS]

Can you get a sound clip?

[pl4yboy]

It was tuned by nelson so if there is a problem im sure they will take care of it as far as the IAC should it do some thing when pluged in and unpluged

Iac is very important. O2 sensors are also very important.

[Jimmy10415368]

Thanks guys I'll get a sound clip in the morning got the exhaust done and o2 sensor in right know I'm running it with iac unplugged