bnightstar
Well-Known Member
Yeah if you are tuned sure 12:1 should be better. I was looking into Aluminator mostly because better components and with 11:1 I wouldn't need to get rid of the FP3 tune (not that this is a big deal ) and you are doing cams as well. Also if doing cams consider doing stiffer valve springs.I was looking at the aluminator block but then there are also people who have been on a regular block and have not had issues if everything else is put in place. I was told I should want the higher compression of a gen 3 over a gen 2. Could build one but for the 2500 price difference, that an oil cooler set up, GT500 oil pan and more.
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