Posted by Daryl in Oz [58.179.190.48] on Saturday, February 23, 2013 at 06:19:41 :
In Reply to: porting posted by BK in Redmond [70.58.205.251] on Friday, February 22, 2013 at 21:48:08 :
Matching the ports will help with gas flow, maybe pick you up 1 or 2 horsepower.