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The Terminator
Terminator Talk
Need Help with a Belt Size 3.10 Upper 4# Lower 3.2 Alternator
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<blockquote data-quote="svtcop" data-source="post: 8149111" data-attributes="member: 74339"><p>I am running the same set-up minus the 3.2 alt pulley. I run a 79in belt with the tensioner ground down. Belt is pretty tight there. Not so sure that helps but with the larger alt pulley you will be bigger than the 79 for sure. I also have three 100mm idlers and a 90mm. all metco </p><p></p><p>check cobrabobs website. it should be on there. <a href="http://www.stangshiftergaskets.com/belt_selection_guide.htm" target="_blank">Belt Selection Guide</a></p><p></p><p>So you know when you install the 4lb lower make sure you put the idler position on the cage in the top position!!</p><p></p><p>I just destroyed some belts at the tuner and the idler position is PART of the culprit. Before the belts went I did put up 486 lb/ft of torque!! We shut it down before I got into high rpm's so no accurate hp number.</p></blockquote><p></p>
[QUOTE="svtcop, post: 8149111, member: 74339"] I am running the same set-up minus the 3.2 alt pulley. I run a 79in belt with the tensioner ground down. Belt is pretty tight there. Not so sure that helps but with the larger alt pulley you will be bigger than the 79 for sure. I also have three 100mm idlers and a 90mm. all metco check cobrabobs website. it should be on there. [url=http://www.stangshiftergaskets.com/belt_selection_guide.htm]Belt Selection Guide[/url] So you know when you install the 4lb lower make sure you put the idler position on the cage in the top position!! I just destroyed some belts at the tuner and the idler position is PART of the culprit. Before the belts went I did put up 486 lb/ft of torque!! We shut it down before I got into high rpm's so no accurate hp number. [/QUOTE]
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Need Help with a Belt Size 3.10 Upper 4# Lower 3.2 Alternator
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