holy crap i snowchecked a new pro and have an 07 summit now ported cylinders had the head done with different domes and reeds plus put a team clutch on it the darn thing runs so good it has out climbed 154s and even out done some m8s i have put three sets of pistons in it just to keep it fresh only by choice and its just 144 hope i didnt make a mistake 2500 miles on it love the thing just wanted to try something new
ROTFLMFAO!

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