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Old January 25th, 2007, 23:45
j99xj's Avatar
j99xj j99xj is offline
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Join Date: Jul 2006
Location: Colorado Springs, CO, USA
Posts: 800
Re: valve carbon or 0331 head issue? 0630 swap?

I'd say a 0630 or a 7120 head swap would be a good idea for you at this point.

Might as well do a port/polish and match the manifolds up to the new ports for extra performance.
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