SXR ADA domes for 5000ft?

subhard

TITS OR GTFO
Location
anchorage ak
28cc put me at 180 even at sea level. I would go 22. Ada's numbers are so far off. Stock I was at 165, then I put in 32s, and it dropped me to 150.
 

NVJAY775

My home away from home.
The guy I talked to here said sxr #'s are kind of all over the place. But there are 2 sxr's both running the same 28cc domes and stock base gaskets and are at 180 psi on a snap on compression tester from a pretty anal builder. Both motors have fresh top ends too.
 
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