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Thread: polishing fast burn heads
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05-28-2010 #1
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- May 2009
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- 34
polishing fast burn heads
Has anyone done anything to their fast burn heads? I have read not to port them. Thats not a problem since I have never done it before but I am willing to polish them. Is this worth doing to a band new gm engine? I have to change the rockers and springs anyway because I bought the 1.6 roller rocker kit with the hot cam. I would love to have 450hp so is the polishing of the heads to a zz430 clone worth it?
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05-28-2010 #2
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- Join Date
- Oct 2007
- Posts
- 1,869
NO.. just leave it alone.. :-)
espically if thier already bolted and torqued.....
Back away from the die grinder :-)From a place you will not see comes a sound you will not hear....
67 Camaro In progress
https://www.pro-touring.com/showthre...-Tap-67-camaro
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