i think its only like 9.5 to 1.dont quot me on this......with stock gaskets.or are you talking about checking it with a compression tester through the sparkplug hole?
1999 416ex
curtis sparks x-6
k&n w/outerwears
dynojet kit(ditched for keihin jets)
n-style graphix kit and seat cover
14 tooth front sprocket
home made oil cooler
race port and polished head
removed choke
cometic xr gaskets
JE 10.8 piston
stage 3 hot cam
tc racing cdi
meszaros axle nut
burgard dual row bearing carrier
applied racing clutch perch
billet flame e brake block off
razor rear tires
1987 suzuki lt230 quadsport all stock except for a 4" extended swingarm and realtor back tires...