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Discussion Starter · #1 ·
Could i get away with running a flattop piston with a openchamber head aslong as the compression ratio was fine? what worrys me is no squich band, have inclued pic of Chamber, its a Branch design for the 30 degree dome, Help appreciated, Dan
 

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IronButt
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You could either cut the chamber or have pistons made. We use CP for custom piston on a regular basis. By Far the best company i have delt with so far . Price wise about the same as others but there are no min run, on number you have to by. Some companys charge you a set up fee and require a min number like 4.
 

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Administrator
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You could always contact Branch and get the pistons intended to be used with these heads. :dunno:
 

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Discussion Starter · #5 ·
I was looking at using them on a 107 or 114 build, Hd wrench what did you mean by cutting the heads, Cp sounds tha way to go, thanks for help, Dan
 

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30 degree chamber

headquarters used to have pistons for the evo's with the 30 degree chamber were good pistons but you paid for them too. just may have them for the twin cam also
 
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