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The Terminator
Engine/Tuning
2.93/4lb lower with stock alt pulley ok temporarily?
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<blockquote data-quote="IveGotTheBlues" data-source="post: 9908353" data-attributes="member: 37720"><p>I have a 4lb lower on my car and stock alt pulley. I've researched on the board and it seems that the alt redline is around 16k shaft rpm.</p><p></p><p>Since the ratio of alternator speed to engine speed is about 3.3:1, that would mean that a 4k engine speed, the alt shaft speed is around 13.1k.</p><p></p><p>If I kept my shift points at around 2.5k, does anyone have an opinion on driving this thing daily for about a week with no racing or high rpm shifts?</p><p></p><p>Has anyone else driven on it in the interim and been ok?</p></blockquote><p></p>
[QUOTE="IveGotTheBlues, post: 9908353, member: 37720"] I have a 4lb lower on my car and stock alt pulley. I've researched on the board and it seems that the alt redline is around 16k shaft rpm. Since the ratio of alternator speed to engine speed is about 3.3:1, that would mean that a 4k engine speed, the alt shaft speed is around 13.1k. If I kept my shift points at around 2.5k, does anyone have an opinion on driving this thing daily for about a week with no racing or high rpm shifts? Has anyone else driven on it in the interim and been ok? [/QUOTE]
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Engine/Tuning
2.93/4lb lower with stock alt pulley ok temporarily?
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