500 cc

Is it possible to get this out of a 2003 450 , if so how and how reliable would it be?

We have a 510 max cc rule and was trying to see if that would be practical, and how cost effective it would be? All that is tech-ed is bore and stroke, anything else goes. Let's hear it.

i believe with the "big bore" kits it takes you to 478 (?) and then a stroker crank would make it a 500...at least thats what ive read in the ebay auctions ive read through...as for reliability...i cant say...

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