LT1 Camaro SS with LT1 PCM Driveability Troubleshooting

[@hpjunkie69]

When you turn on the AC doesn't that automatically turn on the 2nd Fan?

[@EllweinEngines]

That’s true and probably why temp did not go crazy high and started coming down. Owner has a hunch the heater core is clogged but I think maybe more than that is clogged. I wonder it the Steam line is clogged

[@jtome84-91]

Seems like the aftermarket throttle bodies are always trouble . Is there one you recommend?

[@EllweinEngines]

Actually....I can only recommend the TPIS but that is quite pricey. I try to encourage all to stay with the stock TB. :)

[@jimcatanzaro7808]

Early stages of dementia

[@EllweinEngines]

I’ve been forgetting MAF plugs for many years. Maybe it’s not as early as you think

[@boduke2299]

Should have both fans come on hi mode at the same time.

[@EllweinEngines]

Yes. With the AC on the 2nd fan would come on.