heads milled
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Staging Lane
Joined: Jun 2011
Posts: 97
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From: chicago
heads milled I have a vrx3 cam 226/228 .585/.588 114 and a set of 243 heads. My question is what should I mill my heads down to for great performance? It's a 5.3
Last edited by GreazyDaMonsta; Aug 30, 2016 at 10:23 PM. Reason: adding to post
Teching In
Joined: Jul 2015
Posts: 18
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I made some similar choices lately. I'm no expert, but here's a resource that I found. Based on your intake duration, this calls for a 10.25:1, which would probably be a little under 243s without milling if I had to guess.
http://www.crankshaftcoalition.com/w..._compatibility
Not sure what your plans for the car, but mine will be a daily driver so keep compression in check for pump gas was also important for me.
http://www.crankshaftcoalition.com/w..._compatibility
Not sure what your plans for the car, but mine will be a daily driver so keep compression in check for pump gas was also important for me.
