TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

Need more help.....please!

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Old Aug 13, 2002 | 02:29 PM
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Jross98's Avatar
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Need more help.....please!

My cat converter is getting red hot. I had it replaced, but it is still getting just as hot. What else could cause the converter to heat like this?

Thanks,
Jeremy Ross
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Old Aug 13, 2002 | 10:26 PM
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dimented24x7's Avatar
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Check all the sensors/fuel pressure and ignition. A neglected engine that hasnt seen a tuneup in a while will kill the cat, too. Alot of hc's and/or unburned fuel is being burned by the cat causing it to overheat.
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