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93 polaris indy 500 EFI top end issues
This year I rebuilt my Polaris Indy 500 EFI with new crank bearings; head bored out 20 thou. over, new jugs. Since the rebuild I don't seem to have any top end. Machine has lots of snap off the line but bogs down @ higher rpm's. I'm not sure if it's mechanical, fuel or electrical problem.

Any suggestions?

:(
 

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working on the same thing with my 96 500 EFI. Won't go above 6500 rpm (about 30 mph). Lots of things to check that were listed in that thread. Looks like I have a bad motor mount,so will replace them and see where that gets me.
 

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pull your clutches and ensure the are clean and no broken parts, then all to your sleds specs
 
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