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ive already eliminated the rotators, mostly due to the weight. there is a "wing" thing in the intake to steer the air for swirl. im thinking cutting this back to about 1/4 to 3/8 inch just to move the air around the valve guide.
Dunno if I'd be so daring to do that just yet............
there's a LOT of racers that have upgraded thier cars to those heads. Don't think the class/production guys can do any mods but I'm sure there's someone out there that has put them thru a flowtest since they are a "best production", better than a J or X head. Ask here or on YellowBullet.
R.I.P.- Gary "Coop" Davis 02/09/68-05/13/04
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