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Scott Cooper
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901/911 tranny
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Bland
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what do you mean by " Porsche factory recommendations"?
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Registered User
Join Date: May 2008
Posts: 2,934
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Keep the Shiny Side UP! Pete Z. |
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Registered User
Join Date: Dec 2007
Location: lexington, kentucky
Posts: 534
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Is it really necessary to refill with Kendall 2x after the swepco? I have changed to swepco and it seems better in the first to second shift!
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Registered User
Join Date: Mar 2001
Location: Marysville Wa.
Posts: 18,141
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you won't get it 100% out with the first flush. in my humble opinion, swepco is great for gear face protection and not very good for balk ring (friction) syncro operation. too much slippage allowed between shift sleeve and the syncro ring that the sleeve is trying to slow down for a syncronized shift. this leads to the friction surface of the syncro being worn smooth and slick, reducing the friction function. as long as the syncro is being slipped upon by the shift sleeve, the brake bands inside the syncro ring won't relax to allow the sleeve to pass over the syncro and engage the dog teeth on the gear.
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https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 |
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Bland
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interesting, John - thx
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Registered User
Join Date: Oct 1999
Location: Marietta, GA
Posts: 809
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I have killed two first gear dog rings and a fourth gear using Redlines MTL in the race car. I think the Mtl, like the Swepco may be too slippery for the synchos.
Its funny, I tried synthetic oil in the engine. It didn't like that, had to go back to good ole 20w50 dino. These cas don't like anything new. |
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