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5k Block + 3k Big Port Head

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I have a 5k motor with a head that has Electrolysis around the head gaskit, and pistons that are oval (just a little amount of piston slap).

 

would I need to hone the bore back to a useable shape OR bore to the bigest sized pisten that will fit in the block?

 

what cam would i need to use that will pull from idle up to 6000 rpm - 7000 rpm???

 

how big a cheque would i need to write out??? :D

 

or will it be easyer to fit a BIG port head on top

Edited by wilson_610

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