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Discussion Starter #1
i just bought a 90 indy 500.had a hard start problem,pulled off cylinder heads found a bad piston ring.maesured the jugs they came out at the specs for 440,so my question is did polaris make any 'stroker'type motors?and is it worth all the trouble to change over to say 600 from a bone yard.whats my best option?
 

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If you want to go to a 600, that is entirley up to you and iof you think its worth it, but i would probably just get a serporate 600 to drop in.

dano
 
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