According to the article they are lighter than stock
The 1.9 ratio adds a bit of lift over a stock 1.8.
Interested...
Thoughts ? Ls3 guys have added rockers and got power...10 hp? Would the 1.9 be safe ? Would the 1.9 be useless/ bad idea with a small cam?
Last edited by ULTRAZLS1; 12-10-2017 at 11:52 AM.
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