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Everything Dirt Bike
Make / Model Specific
Honda
ball park HP numbers and top end rebuild
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<blockquote data-quote="jft67x" data-source="post: 100072" data-attributes="member: 380"><p>My 450 is getting a new top end, accept this time im going to an athena 490cc big bore kit, a stage 2 hot cam, Staneless valves? and some head work. I have 0 experience with the 490 kit and I wanted to know if anyone has tried it with a similar cam set up? The big bore kit says its around 60hp once bolted on, and I will be runnih PUMPGAS (97) is this true?</p><p><a href="http://www.crfsonly.com/catalog/product_info.php/cPath/24_39/products_id/962" target="_blank">http://www.crfsonly.com/catalog/product_info.php/cPath/24_39/products_id/962</a></p><p><a href="http://www.crfsonly.com/catalog/product_info.php/cPath/24_39/products_id/898" target="_blank">http://www.crfsonly.com/catalog/product_info.php/cPath/24_39/products_id/898</a></p></blockquote><p></p>
[QUOTE="jft67x, post: 100072, member: 380"] My 450 is getting a new top end, accept this time im going to an athena 490cc big bore kit, a stage 2 hot cam, Staneless valves? and some head work. I have 0 experience with the 490 kit and I wanted to know if anyone has tried it with a similar cam set up? The big bore kit says its around 60hp once bolted on, and I will be runnih PUMPGAS (97) is this true? [URL]http://www.crfsonly.com/catalog/product_info.php/cPath/24_39/products_id/962[/URL] [URL]http://www.crfsonly.com/catalog/product_info.php/cPath/24_39/products_id/898[/URL] [/QUOTE]
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Everything Dirt Bike
Make / Model Specific
Honda
ball park HP numbers and top end rebuild
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