Blooddain Posted February 8, 2012 Report Posted February 8, 2012 I may have to tear into the bottom end of my motor and here is my question. I am running a stock stroke with a hot rods crank and race porting. If i have to tear into my bottom end, would doing a 4 mil help me out hp wise? I talked to the guy that owned the bike before me and he told me that a 4 mil wouldn't do much good with the porting on that bike. Is this true? Quote
Jereme6655 Posted February 8, 2012 Report Posted February 8, 2012 A 4mil wont do alot without getting your jugs ported for the 4mil. That being said its highly doubtful that a builder can report those cylinders. Best bet would be to buy a set of jugs off of someone that are either already ported or on stock port and have them ported. Quote
Blooddain Posted February 8, 2012 Author Report Posted February 8, 2012 Thanks alot, i appriciate the reply! Quote
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