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Old 02-03-2009, 11:41 AM
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ibcnya ibcnya is offline
Motorized Bicycle Elite Member
Join Date: Oct 2008
Location: Concord NC
Posts: 220
Default Re: Warning to those port matching intakes

Originally Posted by Pablo View Post
A stiffer bracket may help. Is your spare ground on as well?

The regular engine suppliers should have the steels ones, no

I used to think the cast pups were the HiPo units....until I found out they are actually smaller ID. Now I guess here's another reason....
No my spare is completely normal aluminum cast. I pieced the broken one back together so you guys can see the extent of my porting. The only thing i can think of is a crack began at the top and worked its way around the seam...

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