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Engine Specific Tech
96-04 - 2V Specific
HP expected?
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<blockquote data-quote="96blak54" data-source="post: 1371461" data-attributes="member: 14727"><p>Good valve job? The heads are coming off now? Deck them bad boys .100", youll get more compression than pi and still have more valve clearance. The cams will love the compression hike also! No ptv contact when degreed with npi heads! Regardless of pistons used.</p><p></p><p>Yes the npi heads will appreciate those cams because of blow down rate being less than the pi head. This is because of a smaller exhaust valve and pinched exhaust port. Their for more exhaust valve timing is needed and the 274 are perfect!</p></blockquote><p></p>
[QUOTE="96blak54, post: 1371461, member: 14727"] Good valve job? The heads are coming off now? Deck them bad boys .100", youll get more compression than pi and still have more valve clearance. The cams will love the compression hike also! No ptv contact when degreed with npi heads! Regardless of pistons used. Yes the npi heads will appreciate those cams because of blow down rate being less than the pi head. This is because of a smaller exhaust valve and pinched exhaust port. Their for more exhaust valve timing is needed and the 274 are perfect! [/QUOTE]
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96-04 - 2V Specific
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