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Old February 12th, 2009, 06:50 PM   #24
ScOoTeR
hoo dat. wat.
 
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Quote:
Originally Posted by a.j. hall View Post
Some one seriously school me on this!I was obviously told wrong on how this whole thing works. What should I get the heads milled to? As of right now the car ran better on mid grade than it did on regular.
If you're taking it to a reputable builder, tell him to make it run on midgrade - premium if you can afford it. He will know what to do with machining, but you really can't just go by "milling the heads" - your piston shape, deck height and combustion chamber will all need to work together to run well.

Talk to your builder and listen to him.
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