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The Terminator
Terminator Talk
I want proof that head porting is NOT worth it!!!
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<blockquote data-quote="Jimmysidecarr" data-source="post: 4027959" data-attributes="member: 11681"><p>If I had the occasion to take my heads off... The first thing I would do is get better guides and a pro quality endurance racing type valve job. The wider margins on the exhaust valves and seats pulls more heat out of the chamber and suppresses detonation.</p><p></p><p>The better cylinder sealing will show a little more power even without porting.</p><p>Stiegemeier is a PRO!!! Tell him what you want and he will be able to deliver it!</p><p></p><p>It's the actual porting that has limited gains... there are still GAINS though!!! A lot of it will be from the blending in the bowl, minor clean up in the port and the valve job itself.</p><p></p><p>Racers know the value of a fresh valve job... and now more and more people are finding out as well.</p><p></p><p>DO IT!!!:rockon:</p></blockquote><p></p>
[QUOTE="Jimmysidecarr, post: 4027959, member: 11681"] If I had the occasion to take my heads off... The first thing I would do is get better guides and a pro quality endurance racing type valve job. The wider margins on the exhaust valves and seats pulls more heat out of the chamber and suppresses detonation. The better cylinder sealing will show a little more power even without porting. Stiegemeier is a PRO!!! Tell him what you want and he will be able to deliver it! It's the actual porting that has limited gains... there are still GAINS though!!! A lot of it will be from the blending in the bowl, minor clean up in the port and the valve job itself. Racers know the value of a fresh valve job... and now more and more people are finding out as well. DO IT!!!:rockon: [/QUOTE]
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The Terminator
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I want proof that head porting is NOT worth it!!!
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