2014年2月4日 · I had the MMAD 121 head. I have 2 yfz's right now, one is pretty much stock and the other is a 470 with a mmad 13.75 piston, mmad 010 head and a warpspeed intake. I …

2017年5月8日 · Here is my latest build from MMAD. Dyno tuned by Jeff at OCP. Red line is pump gas=59HP 34TQ Blue line is VP U4.4 =60.56HP 34TQ -MMAD's latest CNC port with +1 …

2013年4月11日 · New build from mmad . stockbore stock stroke, c14 (no OXY FUEL), monster pipe, 14/1 comp mmad piston, mmad cams,sedrum 44 bored throttle body, FCI intake and …

2015年2月24日 · 2013 YFZ450R Dasa shorty, Fci, Vortex 010 Head, lightspeed cam , 12:5:1 Skat Trak Haulers 21x12x8 7 paddle Built by Mmad , Tuned by Fuel Customs

2014年4月4日 · After MMAD development, we achieved over 60 horsepower. The basic MMAD package included his signature 0-2-0 ported head, Lightspeed cams, and a high-compression …

2010年5月17日 · agree with mmad products. Listen to these guys when they say go with mmad i did and i got that need a new pair of shorts feeling i was after. And geoff is a very nice guy to …

2010年10月23日 · I have decided that I am most likely going to have MMAD do some re port work on my head. Its currently ported by my local builder but I'm pretty certain Geoff can't get some …

2015年7月7日 · No offense but, Jeff at Oregon Coast Powersports did a head done by mmad on a quad and a head done by him on the same quad and his beat the mmad by a little bit on the …

2011年8月17日 · X2 on mmad he is the best at what he can do with a head. I have seen lots of his heads fly past me like I was standin still.LOL He has his own springs that works with his …

2010年12月24日 · MMAD 010 Ported Head Vortex X10 ECU FCI Intake Yoshimura Full Exhaust. Save Share