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Old 11-02-07, 05:53 PM   #1 (permalink)
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USD03745 is offline
 
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Join Date: Nov 2006
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My Corvette(s):
1990 White Coupe
Default L98 Specs

On our website here under 1990 Specifications the table says that the compression ratio for the L98 is 10.25:1. If I check anywhere else, it comes up 9.5:1. Misprint?
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Old 11-02-07, 08:26 PM   #2 (permalink)
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1982 CE, 1986 Z51, 1995, 03 Z06
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I believe 9.5:1 is correct.
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Old 11-03-07, 10:52 AM   #3 (permalink)
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1989 Auto Bright Red Coupe
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According to the "standard catalog of Corvette 1953-2005", the L98 from 1987 to 1990 had a compression ration of 9.5. In 1991 it went up to 10.0.
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Old 11-05-07, 07:11 PM   #4 (permalink)
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1991 blue coupe
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My 91 owners manual has it as 10:25:1,and the Helm's manual has it as 9:5:1....interesting.Doug
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