Br7 11:1 n/a?
03-25-2011, 07:36 AM
#1
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Br7 11:1 n/a? LS1 M6 Head/Cam 11:1 SCR 430-450 RWHP... I know most people use TR6 but would i loose any power with BR7's and would they foul up quicker? I am not shooting nitrous. Just considering the 7's because of the compression to be safe.
03-25-2011, 09:33 AM
#2
tr6 is all you need...your compression isnt that high anyway. Yes a br7 will foul a little quicker, but a tune will help some. Although I see absolutely no reason to run a non projected tip plug on a naturally aspirated combo. You will lose a little power and fuel mileage... now if you are spraying nitrous then the br7 would be the right choice.
