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Go Back   CamaroZ28.Com Message Board > 1967-2002 Powertrain Discussion > LT1 Based Engine Tech
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Old 03-30-2004, 12:35 AM   #1
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Join Date: Dec 2002
Location: BREW CREW, WI
Posts: 252
Angry A sign of a bad opti?

Is this a sign of a bad opti?
I was just chating with one of my friends when my idle jump from normal idle to 1200rpms and idle normally again for another 30 seconds and do it again... So I go to take off and my car dies, WTF?
I hop on the freeway and go WOT and I get no missing or nothing, the car runs like a champ..... But at idle it just stumbles on its self or the rpms just jump around.
s this a sign of a bad opti or what?
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1994 Arctic White Camaro Z28
CC503, Crane Gold 1.6RR, Crane 10308-1 V.S., Stock Pushrods, Stock Lifters, The Beast Tuning shifting at 6800 RPM's, Hooker LT's, Hooker ORYP, SLP C/A/I, MSD coil, Taylor OTVC, Descreend MAF, TB Bypass, NGK TR-55's.
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Old 03-30-2004, 06:31 PM   #2
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Join Date: Aug 2002
Location: Crossville, TN
Posts: 487
My car does the same stuff, but it doesnt die, just almost dies. I have heard the opti may cuase this, 2 other board members had this prob and fixed it with an opti, so I am gonna replace my opti, coil, ICM, and secondary ignition and hope it goes away
where's my modest sports car... settling for the family sedan.
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Old 03-30-2004, 07:01 PM   #3
Join Date: Jan 2004
Location: Pearland, Tx
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Bad MAF perhaps.
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Old 03-30-2004, 07:01 PM
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