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01-20-2009, 07:10 AM
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#11 |
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69fatmotor
Join Date: Oct 2005
Location: bama
Posts: 660
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Re: Senior Project Build
as far as your motor being an lq4 or lq9 , the lq4 has a slight dish in the piston and the lq9 is a flat top. mine is an lq9. i used the 317 heads which is the same as the ls6 head with a slighty larger combustion chamber (71.06cc vs 64.45cc). i had my head deck and changed to the ls6 valve springs . the later lq4 and all lq9's have the same cam as the ls1. according to the machine shop should yeald a 10.8 compression ratio,
Last edited by mike nutt; 02-22-2009 at 08:48 PM. |
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