I am wondering if someone could give me the optimum port timing for my 2171
EX., Int., transfers. open close and durations. It is a 372 BB P/C that I have ported very mildly and want more, muffler has been modded also.My old login was Jim A. but I cannot rember my password and have changed my e-mail so I re registered. Any help would be greatly appreciated. Thanks
EX., Int., transfers. open close and durations. It is a 372 BB P/C that I have ported very mildly and want more, muffler has been modded also.My old login was Jim A. but I cannot rember my password and have changed my e-mail so I re registered. Any help would be greatly appreciated. Thanks
