How much Milling needet to get a 6.0 head to 61cc??
03-09-2004, 02:42 PM
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approximately .007 = 1 cc
I think LQ4 heads are 70cc as cast.
That would mean .007 X 9 which equals .063 to get to approximately 61cc.
That is a lot of milling dude...maybe somebody will correct me and tell me .006=1cc...which in case would be .006X9 which ='s .054.
Thats a lot of milling dude.
You could do it in conjuction with a thinner head gasket....like .040 or something.
I think LQ4 heads are 70cc as cast.
That would mean .007 X 9 which equals .063 to get to approximately 61cc.
That is a lot of milling dude...maybe somebody will correct me and tell me .006=1cc...which in case would be .006X9 which ='s .054.
Thats a lot of milling dude.
You could do it in conjuction with a thinner head gasket....like .040 or something.
03-09-2004, 03:45 PM
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Originally Posted by bigeller
LQ4/LQ9 heads are 71.06cc chambered.
, just a thought 
