heads milled
08-30-2016, 10:22 PM
#1
Staging Lane
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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; 08-30-2016 at 10:23 PM. Reason: adding to post
09-01-2016, 09:18 PM
#2
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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.