Thread: ls turbo build
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Old 01-06-2012, 12:56 AM   #42
Mr. 250r
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Location: freeburg, illinois
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Re: ls turbo build

The 5.3 is.... a 323 in terms of CI if I'm correct but called a 325/327, the 5.7 is 347 and the 6.0 is 364 CI the 6.0 having the 4.00in bore is nice because they have really nice stock heads like the l92 head swap. As far as lq4/9s are only 6.0s and the lq9 if I'm correct has slightly thicker connecting rods and obviously pistons as well check my sig for the ls primer link it tells everything and one last thing I think the gen IV engines started in... 06? Using different rectangular port heads instead of cathedral which means not interchangeable and vvt and few other things making those heads cost possible a little more along with cam although vvt can be eliminated although some of this is already mentioned, TSP 427 6.0 stroker kit would be nice also :-p
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