C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

93' LT1 loading up:willy:

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Old Jun 20, 2009 | 10:10 PM
  #21  
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Is the timing set correctly?
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Old Jun 20, 2009 | 10:21 PM
  #22  
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i reckon it sets automaticly by the opti spark. It was drove for over a year like it was, but its so bad now it wont start.
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Old Jun 20, 2009 | 11:07 PM
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Originally Posted by 79malibuonblocks
i reckon it sets automaticly by the opti spark. It was drove for over a year like it was, but its so bad now it wont start.


opti installation errata

could also be that with all that soot, the catalytic convertor(s) are now plugged
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Old Jun 20, 2009 | 11:11 PM
  #24  
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Originally Posted by MikeC4
another issue could be that your car was sitting for 2 years and the gas is bad. Did you put any kind of stablizer in it 2 years ago ??

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Old Jun 20, 2009 | 11:21 PM
  #25  
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Originally Posted by ChrisWhewell
opti installation errata

could also be that with all that soot, the catalytic convertor(s) are now plugged
we had the convertors cut off, and the gas is not bad. Its either not burning the fuel in there, or dumping too much, and this problem existed before the opti spark was replaced, but it was drove so long, its just gotten soooooo much worse
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Old Jun 21, 2009 | 10:57 PM
  #26  
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ideas?
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Old Jun 22, 2009 | 07:10 PM
  #27  
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thoughts?
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Old Jun 22, 2009 | 07:45 PM
  #28  
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Originally Posted by 79malibuonblocks
thoughts?
See post #19


You really need to get this error code thing worked out....

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Old Jun 23, 2009 | 11:47 AM
  #29  
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so am i reading this right in post 12.......if you cross A and B it will count out flashes through the service engine light, and if you cross A and H it will come across the speedo? So there are 2 different ways for the year 1993?
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