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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Athena yz 144
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[QUOTE="mx930, post: 1115307, member: 70401"] Depends on what you are looking for. Eric will custom port it for you. Want low end, or want a rocket he'll make it work. He can also get parts to you quick. My top end was built to run on pump gas, however it did detonate like hell at high rpm and after virtually blasting the crown off of the piston I switched to race fuel and the problem was solved. Looking for a kit that screems up top, the Athena is great. You will still have your stock cyclinder and valves to fall back on. You will have to grind your cases to allow for the proper clearance you cannot just bolt the kit on. [/QUOTE]
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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Athena yz 144
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