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The Terminator
Driveline
Best Rear End Gears????
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<blockquote data-quote="tt335ci03cobra" data-source="post: 16181137" data-attributes="member: 68944"><p>3.55 for an Eaton car. If you check dyno sheets, you’ll see a trend that pulled Eaton setups peak before 6000rpm. My Eaton combo made 476whp at 5200rpm iirc. I had 4.10’s and started shifting at about 5750rpm. If I went out to 6500 the car would heat sink in 3 pulls even with cooling mods and made shit for power. The fall off was dramatic.</p><p></p><p>If I was to do Eaton again, I’d keep a 3.55.</p><p></p><p>Tops 3.73.</p><p></p><p>I have a 3.73 now with a custom twin turbo setup that I set the fuel cut at 8,000rpm, stage 3 cam etc. My 3.73 in this application is like a 2.95 to 3.08 shifting at 6500rpm. Same like a gt350. Honest truth is gt350’s can take like a 4.30 to 4.56 rear with the 8200rpm redline and 28” tall tire.</p></blockquote><p></p>
[QUOTE="tt335ci03cobra, post: 16181137, member: 68944"] 3.55 for an Eaton car. If you check dyno sheets, you’ll see a trend that pulled Eaton setups peak before 6000rpm. My Eaton combo made 476whp at 5200rpm iirc. I had 4.10’s and started shifting at about 5750rpm. If I went out to 6500 the car would heat sink in 3 pulls even with cooling mods and made shit for power. The fall off was dramatic. If I was to do Eaton again, I’d keep a 3.55. Tops 3.73. I have a 3.73 now with a custom twin turbo setup that I set the fuel cut at 8,000rpm, stage 3 cam etc. My 3.73 in this application is like a 2.95 to 3.08 shifting at 6500rpm. Same like a gt350. Honest truth is gt350’s can take like a 4.30 to 4.56 rear with the 8200rpm redline and 28” tall tire. [/QUOTE]
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