Corvette/Camaro LS1 differences
06-07-2010, 11:41 PM
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Corvette/Camaro LS1 differences Can anyone tell me the difference between the LS1 that came in the 98-02 f-bodies and the 97-04 Corvette? I know the Corvette uses drive by wire,and I believe had a slightly different cam profile...but arent they basically the same?
06-08-2010, 12:05 AM
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lots of differences
97-98 Corvette LS1 came with a return fitting on the fuel rail.
98-up LS1s have center bolt valve covers versus perimeter bolts.
01-02 Camaro LS1 came with the LS6 intake.
97-00 LS1s had EGR provisions. 01-up does not.
98-00 Camaro LS1 has a larger camshaft than 01-02 Camaro LS1.
98, 01-02 Camaro LS1 came with 28lb/hr injectors. 99-00 came with 26lb/hr
02-up LS1s came with MLS head gaskets.
Lots more info in here:
https://ls1tech.com/forums/new-ls1-o...questions.html
97-98 Corvette LS1 came with a return fitting on the fuel rail.
98-up LS1s have center bolt valve covers versus perimeter bolts.
01-02 Camaro LS1 came with the LS6 intake.
97-00 LS1s had EGR provisions. 01-up does not.
98-00 Camaro LS1 has a larger camshaft than 01-02 Camaro LS1.
98, 01-02 Camaro LS1 came with 28lb/hr injectors. 99-00 came with 26lb/hr
02-up LS1s came with MLS head gaskets.
Lots more info in here:
https://ls1tech.com/forums/new-ls1-o...questions.html
