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> Anybody ever seen a 901 tranny do this before?, broken parts--bad month for transmissions
bryanc
post May 4 2006, 02:10 AM
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More transmission troubles occurred for me a couple of weekends ago....

A different transmission from this one, but same car....

I downshifted into 2nd for a corner, felt weird, but got it in gear, then third, then downshift for a chicane. kablamo!

Took it apart tonight and found....

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case is cracked, top, side and bottom....
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rick 918-S
post May 4 2006, 07:21 AM
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Hey nice rack! -Celette
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Don't think you'll buff that one out...
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brant
post May 4 2006, 08:43 AM
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oh crap...
I'm sorry Bryan

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john rogers
post May 4 2006, 09:07 AM
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What engine do you run? There were several failures of the R&P and such when HSR WEst started the 2L vintage series and the engines were revving pretty high. This was cured by using a lube pump and cooler and in the last several years I haven't heard of any?
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brant
post May 4 2006, 09:09 AM
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QUOTE(john rogers @ May 4 2006, 08:07 AM) *

What engine do you run? There were several failures of the R&P and such when HSR WEst started the 2L vintage series and the engines were revving pretty high. This was cured by using a lube pump and cooler and in the last several years I haven't heard of any?


my recollection (knew the seller)
Its a PCA GT-5 engine built with GE80's I believe and likely around 220hp.
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gregrobbins
post May 4 2006, 09:31 AM
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No problems Bryan, a little JP Weld and you will be good to go. (IMG:style_emoticons/default/biggrin.gif)
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John
post May 4 2006, 11:15 AM
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member? what's a member?
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'Tis just a scratch....

Shouldn't that be covered under warranty? (IMG:style_emoticons/default/av-943.gif)
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LvSteveH
post May 4 2006, 12:07 PM
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I put the Poor in Porsche
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Shift Smooooooooother (IMG:style_emoticons/default/wink.gif)
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Aaron Cox
post May 4 2006, 12:10 PM
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CaRnAgE (IMG:style_emoticons/default/chowtime.gif)
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bryanc
post May 4 2006, 02:14 PM
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QUOTE(john rogers @ May 4 2006, 08:07 AM) *

What engine do you run? There were several failures of the R&P and such when HSR WEst started the 2L vintage series and the engines were revving pretty high. This was cured by using a lube pump and cooler and in the last several years I haven't heard of any?


It wasn't a R&P failure, but I think the rebuild is going to include a tranny cooler. Who makes those?
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bryanc
post May 4 2006, 02:16 PM
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QUOTE(LvSteveH @ May 4 2006, 11:07 AM) *

Shift Smooooooooother (IMG:style_emoticons/default/wink.gif)


That's the goal. I've been having "issues" with my heel-toe technique. The engine drops revs so fast that it's really somewhat pointless. The 'flywheel' is ultralight and the car has a tilton clutch with almost no mass--fast, but not smooth.
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Aaron Cox
post May 4 2006, 02:17 PM
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QUOTE(bryanc @ May 4 2006, 01:14 PM) *

QUOTE(john rogers @ May 4 2006, 08:07 AM) *

What engine do you run? There were several failures of the R&P and such when HSR WEst started the 2L vintage series and the engines were revving pretty high. This was cured by using a lube pump and cooler and in the last several years I haven't heard of any?


It wasn't a R&P failure, but I think the rebuild is going to include a tranny cooler. Who makes those?



MoCaL makes a tranny pump as seen at racerpartswholesale.com. (electric)

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