Valve angle in F and H series head?
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Valve angle in F and H series head?
Are the valve angles different for H22 DOHC and F22 SOHC heads? I know the H22 valves are bigger, but if the angle is the same then a H22 piston would have adequite reliefs for F valves. ?
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From: Huntsville, Al, US
Re: Valve angle in F and H series head? (hemlockz)
I'm not positive, but pretty sure the angles are indeed different, but H22 pistons with an F22 head? I think boring an F-block to 87mm is pushing it almost to its limit. What are you trying to do?
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