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Old Mar 19, 2011 | 05:50 PM
  #1  
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Default opinion please

Well - today i blew up either the tranny (M6) or the diff or both

going from first to second to third all at 5000 rpm

(foot off gas during shift)

upon letting the cluch out once in third, grind grind grind

i am almost sure i did not miss the gear or the cluch

the motor has dyno at 450 hp at rear wheels so it is built and the rear was built to 390

fluid everywhere brown smelling like motor oil

it rolled ok in neutral and after stopping, i put in first and it would start to go but then grind grind grind

fluid all over the bottom of the car

not sure if it matters but just changed the oil and the mechanic said he added a quart of tranny fluid - i confirmed it was dex III atf and it was

it is now on a flat bed heading to the tranny shop that my fishing bud owns

thoughts would be much appreciated.

thanks
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Old Mar 19, 2011 | 06:55 PM
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You might want to post in the C5 Tech section - lots of tranny pros over there.
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Old Mar 19, 2011 | 07:02 PM
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My opinion is, "it's busted." ... Sorry!
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Old Mar 19, 2011 | 07:02 PM
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Just a guess, but I'm guessing you snapped a shaft in the tranny. Could be iither input or output shaft, but it ain't a good thing.
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Old Mar 19, 2011 | 07:08 PM
  #5  
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You should have gone and used CAGS 1 to 4 shift. But that no fun with a Corvette. Hope it's not too expensive for you.
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Old Mar 19, 2011 | 08:01 PM
  #6  
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That sucks. Hard to know which it is until you tear it apart but most likely the tranny.

tranny isn't made for those numbers if it was left stock.
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Old Mar 19, 2011 | 08:55 PM
  #7  
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Doesn't sound good - best of luck getting the car fixed and back on the road.
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Old Mar 19, 2011 | 09:42 PM
  #8  
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i bought the car around thanksgiving

always wanted a vette

wasnt crazy about a heavily modded one but it was in great condition for a 2001

i have put 5000 miles on it since i got it basically driving it every day and everywhere

i really like the car and have been having fun driving it

work has been a real grind in this economy and driving it back and forth has been a daily escape

this forum is awesome - i dont post much but i check it out 4 or 5 times a week

i am not much of a mechanic and this job is way over my head for sure

i probably have been driving it a bit hard just having a good time nothing stupid and no racing ( i am still afraid to put it in competitive driving mode) but the darn thing just begs to be driven

thanks for the kind words
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Old Mar 19, 2011 | 10:30 PM
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From your description is seems to be a tranny and good luck with the repair
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Old Mar 19, 2011 | 10:35 PM
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It certainly sounds like the tranny is gernaded!

You might look into RPM Transmissions and get one of their tranny's! They are virtually bullet proof! and reasonably priced too!

http://www.rpmtransmissions.com/ (Forum Vendors as well)

Thanks,Matt
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Old Mar 20, 2011 | 11:53 AM
  #11  
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Like I always say...If you're going to play, you're going to pay. I just hope it isn't too expensive. Good luck and enjoy the car.
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