Head pics
Thread Starter
Instructor
Joined: Jan 2007
Posts: 151
Likes: 0
From: DFW Texas
Head pics
Can't help but show them. 
CNC'd 862 castings, 62cc, 2.02 Int/1.60 Ex swirl polished, double springs (.650 lift) ti retainers. Stated flow #'s:
Lift Int Ex
.200 136 116
.300 200 155
.400 250 190
.500 278 210
.550 295 216
.600 310 220
As soon as the cam is picked and these babies are installed I'll let you know the numbers after a tune/dyno. I asked earlier in the week for opinions/experiences with 862's and got no replies, will let you know how they work out.
CNC'd 862 castings, 62cc, 2.02 Int/1.60 Ex swirl polished, double springs (.650 lift) ti retainers. Stated flow #'s:
Lift Int Ex
.200 136 116
.300 200 155
.400 250 190
.500 278 210
.550 295 216
.600 310 220
As soon as the cam is picked and these babies are installed I'll let you know the numbers after a tune/dyno. I asked earlier in the week for opinions/experiences with 862's and got no replies, will let you know how they work out.
Those are decent flow numbers. Good luck and let us know the numbers.
