I searched for the info but couldn't find it. I'm looking at just doing the top end untill I drive the car for a while to see what it does. But while I'm doing the heads, what is the max limit for shaving a NA head, for more compression of course... What then would my compression be? NA cam experience/suggestions would be welcomed as well (this will be used A LOT on the street so nothing crazy). I'm running a 500cfm 2 barrel carb with a MSD digital 6 ignition (magnetic pick up on a stock dizzy). I have a set of the stock but modified adjustable cam gears. I also have a 150 shot of NOS. The car weighs about 1,850lbs. Any help would be appreciated.

Minissan ZSX6

240SX rear minus 12" from the center...

Thanks!
Mike

Minissan ZSX6

240SX rear minus 12" from the center...

Thanks!
Mike
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