LT1-LT4 Modifications 1993-97 Gen II Small Block V8

I've had this problem for ever, IDLE Please help!

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Old 08-20-2009, 02:08 PM
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Default I've had this problem for ever, IDLE Please help!

Here's my setup
93 LT1 Trans Am
Flomasters
Deleted Cat
K&N Intake

It's an M6 and my idle sits around 1100 usually, but sometimes when i'm lucky it'll drop down and sit at 750-800 and then about 10 seconds later the car thinks it's doing something wrong, bounces up to 1400 and settles back down to 1100.

I replaced the IAC 75$... it didn't help, I adjusted my TPS sensor, which didn't help either.

What else could be the problem?

Thanks.
Old 08-20-2009, 03:10 PM
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Mine did about the same thing when an O2 sensor went out...but I was getting a SES light.
Old 08-20-2009, 03:18 PM
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Holy ****, that might be my problem.




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