all mota H series

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all mota H series

By 92dxeg
- Sun Sep 30, 2012 9:22 pm #316859 hey guys i was jw in when building an all motor h if u want to get higher cp ratio pistions do u have to get the block sleeved like 12.5.1 beeing the highest i would go
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Re: all mota H series

By Eg6H2D
- Mon Oct 01, 2012 8:38 pm #316938
92dxeg wrote:hey guys i was jw in when building an all motor h if u want to get higher cp ratio pistions do u have to get the block sleeved like 12.5.1 beeing the highest i would go


you do if you want to make big power. the only pistons that work with stock sleeves that have a higher compression ratio than stock are Mahley Gold Series pistons. that work witht eh FRM sleeves H series has. and the hIghest compression they offer are 11.5:1. anyhting after that is not available. making you go to another piston manufaturer and needing to sleeve the block...

:thumb:

so yes yoiur wanting 12.5:1 you need to sleeve .
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