Jeff, Check with Chris at SJBMW, and BBPower I think has heads ported and cut to allow bigger valves..
Off to work right now (thought youd never hear me say that!  ). Will check a few links i have when I get back.
Matt
__________________
RIP Jeff Williams; RIP Brad Zimmerman
1989 K100RS - White/Blue, Remus; 1999 R1100S - Mandarin Orange, Remus, Ohlins; 2007 G650XCountry - Black/Silver, iStorm Luggage - Wilbers 75mm Lowered shock for the wife!; 2003 BCR #57 - Jeff's bike ; 2009 G477X - Akrapovic, WP Trax, SpeedBrain Goodies
2000 ///M5 - Custom Black & Blue, Dinan goodies
|