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JDMX54 Added a reply to upgraded to 13:1:1 piston 2006 rmz 450 help!

3/7/2014 5:16pm
Funny you bring up the radiator. I bought a new set of radiator's off ebay about six months before upgrading the engine. the rads were a aftermarket company out of FL. They are still sellling them like crazy on their. i dont think the new rads came with a bleeder. Will check and get back. Thanks good advice.

JDMX54 Started a new thread upgraded to 13:1:1 piston 2006 rmz 450 help!

3/7/2014 5:16pm
I upgraded from a 12:1:1 to 13:1:1 high compression piston in my 2006 rmz 450. having over heating issues now. thinking it's running to lean. any suggestions on new jet sizes and other possible troubles. thanks!
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