06-18-2008, 05:53 AM #1
- Join Date
- Jun 2008
YAMAHA GP1200R flat top kawasaki pistons
hi how ya all doing a few questions for the guys in the know...
i have a gp1300r with a gp1200r engine. it has fuel injection.
3 degree key 80.5 bore 78 stroke 3 cylinder = 1190 cc
decked cylinders 3mm. skimmed r&d heads.kawasaki flat top pistons.
steel liners ported. welded crank. 05 exhaust d plate fuel controller..
...got water in & lifted cylinder
now im going to have the cylinder fixed
im having it bored out to 83 bore 78 stroke 3 cylinder = 1266 cc
im trying to get correct squish angle & what cc are in the head..
to get me to 215 psi for race gas...
need help im not 100 percent sure is the squish on kawasaki 8 degree
& looking for the cc to get compression to 215psi
Last edited by kevboy34; 06-18-2008 at 09:14 AM.
06-18-2008, 07:45 AM #2
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