C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Ever break a tranny?

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Old 05-01-2003, 11:44 PM
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Nathan Plemons
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Default Ever break a tranny?

Just curious the other transmission poll got me thinking about it.
Old 05-02-2003, 12:06 AM
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scorp508
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Hmm what to vote what to vote....

Stock I snapped two teeth off of the cluster gear in my 4+3 @ 166k miles.

Modified I burned up an overdrive unit in my 4+3 thanks to a fluid leak @ 170k miles.
Old 05-02-2003, 12:08 AM
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Strick
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Default Re: Ever break a tranny? (Nathan Plemons)

Now ask me if I blew a 3 speed in my 57 Chevy. The clutch blew and the flywheel came apart and broke the front of the tranny off. I was deaf for a couple of days and lucky as could be that the flywheel blew down.
Old 05-02-2003, 01:08 AM
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J Z06
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Default Ever break a tranny?

Several.

Three t5's in my mustang gt, i'm currently on 700R4 number 4 with the vette.

The tranny shop knows me and the car quite well! I imagine I helped pay his mortgage a few times :jester
Old 05-02-2003, 01:25 AM
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chucks88
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Default Re: Ever break a tranny? (Jay D 90 383)

700R4-Chalk one loss up to wear and tear (120K)

She's a bit stronger now :yesnod:
Old 05-02-2003, 01:40 AM
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The Example
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Default Re: Ever break a tranny? (chucks88)

Had a ZF-6 go out on me last year, apparently a stud was not properly tightened down, and it blew apart my transmission. Bent the clutch pedal and made a hell of a racket when it grenaded. 11 months and 9,000 miles later, it feels like its about to do it again.....

:mad :(
Old 05-02-2003, 04:21 AM
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Half Fast
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Default Re: Ever break a tranny? (Nathan Plemons)

I'm trying but it's still working fine. :D


I hope I didn't just curse myself. :rolleyes:
Old 05-02-2003, 06:03 AM
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MCAF84
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Default Re: Ever break a tranny? (Nathan Plemons)

Went thru 3 auto's in one year. current one is holding up rather well
Old 05-02-2003, 08:08 AM
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Mr Mojo
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Default Re: Ever break a tranny? (Nathan Plemons)

Haven't broke any of my vettes yet, but I've blown up about four trannies in various UPS trucks, two in my old Volare, two in my Coronet, one in my pick up truck.
Old 05-02-2003, 09:10 AM
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Default Re: Ever break a tranny? (Nathan Plemons)

Does having a fluid leak count? I've had the seals between the rear extension housing and the middle of the case replaced on my ZF due to some light seepage of oil. Now, around two years later it looks like I have a slight leak or seepage problem.

Aside from that so far so good (touch wood), give me time and I know something will go, I just really hope it isn't too spectacular when it does happen. :eek:
Old 05-02-2003, 09:13 AM
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scorp508
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.....I just really hope it isn't too spectacular when it does happen.
I think your lower legs share the same feeling.


Old 05-02-2003, 09:58 AM
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The Dingo
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Default Re: (scorp508)

.....I just really hope it isn't too spectacular when it does happen.

I think your lower legs share the same feeling.

That is the number one thing I am worried about...


[Modified by Red 90 L98 Coupe, 12:59 AM 5/3/2003]
Old 05-02-2003, 10:36 AM
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Default Re: (Red 90 L98 Coupe)

had my 700r4 go out while merging into intersate traffic(actually I think it was just the converter). I rebuilt my own successfully(yes I am very prideful :D )....high performance with a shift kit. It has 1500 miles on it so far and still strong..........waiting...........waitin g........
Old 05-02-2003, 11:00 AM
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Curveit
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Default Re: Ever break a tranny? (Nathan Plemons)

:steering: Back in the 70s, the Muncie 4-speed in my '68 SS Chevelle blew at about 70MPH. Went BANG, and locked up my rear wheels. I thought I was going to tag the guard-rail, or get rear-ended, but I didn't. That was on I-75, just north of Lexington. My Dad lived in Richmond, so I called him, and said to rent a tow-bar, and come get me. I guess that Muncie had a few thousand power-shifts on it by then, behind a stout big-block, so I really couldn't complain.


:chevy
Old 05-02-2003, 11:25 AM
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BookSmart
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Default Re: Ever break a tranny? (Curveit)

Have not had the vette long enugh to burn up the trans.

But I did eat up about 3 200-4R tran's in my 77 impala with a 350. Nothing special but I kept eating up second gear. Could still drive but it made my car slow after first :( Best time replacing the trans was 3 hours drive it in and drive it out :). Put in a Turbo 400 and I don;t like the first gear.

Wonder if you can put a small 1st gear in a 700-R4 like the 200-4R's have :confused:
Old 05-02-2003, 06:23 PM
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Matt383
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Default Re: Ever break a tranny? (BookSmart)

I was going through 1 (one) 700R4 a summer after a while.
After 7 (seven) 700r4 rebuilds I had a Turbo-400 built for me that will hold 1000 HP or more.
I pound this baby with 550 ft lbs torque at the wheels.!
Some of those 700's "Blowed up real good".
:lol:
Old 05-02-2003, 06:44 PM
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hippy
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Default Re: Ever break a tranny? (MJT383NO2)

1-TH350, 2-Saginut 4 speeds, 1-700R4. I really killed the 350. Almost felt sorry for it, no not really. :D

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Old 05-03-2003, 12:01 PM
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RED84CF
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Default Re: Ever break a tranny? (Nathan Plemons)

YES. $$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
:cry :cry :cry :cry :cry :cry :cry
Old 05-03-2003, 01:41 PM
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Goody
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Default Re: Ever break a tranny? (Mr Mojo)

Two autos in two months. Original died at 98K, bought a factory GM rebuilt that died after only 6 weeks. Warranty rebuilt again with no worries to date (50K+).. It apparently didn't have all the latest TSB's installed the first time. Now it does.
Old 05-03-2003, 02:35 PM
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RJ160
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Default Re: Ever break a tranny? (Goody)

In the process of rebuilding my 700r4 now. Shattered some pieces and fried some clutches but other than that, nothing major. :cry


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