
Originally Posted by
jaychen
monty had cnc heads from old mate british too.
This is true. He also has an RS4 intake and TB too I believe. Wasn't it just intake side work with those heads? He did end up swapping over to 2.8 heads recently though. I don't know if the larger exhaust porting from a 2.7 head (vs smaller 2.8 ports) would have helped or hurt spool with the e85. Obviously would have helped at top end, but I can assume not by much with the .64 AR. I figure it was a lot for a little with those heads, as it can get with that power level. This is all just pure speculation as I don't know exactly how much work was done to the heads.
The 6062 BB just has a lot to offer with little to no compromise. Good power level, and you still retain a large power band. Especially if you rev up to 7500 which is perfectly doable on a stock valve train.
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