RagnZ

iTrader: (2)

I've got a 2000 z28 with 120k miles on the stock trans. It has a shift kit, trans cooler, and 3400 fuddle. Numerous runs at the track on a 125 to 150 shot, somewhere around 530rwhp on spray and 380 to 400 on motor. Still shifts perfect 1 to 2 with a little delay on 2nd to 3rd shifting at 6,750 rpms. I'm getting a vibration in 3rd gear only. Not sure what it is but it hasn't blow up yet so game on i guess. lol This car has been my dd for the last 3 years.

01ssreda4

iTrader: (96)

108K and still going strong. 3200 converter for 5k, cam for 4k, stock shift points. No spray. Cooler and tune but no shift kit.

Tommyv8

iTrader: (8)

I had my trans rebuilt after 173k miles. It had been having slipping/lockup issues for several thousand miles before third and fourth finally crapped out though.

RagnZ

iTrader: (2)

lol 173k thats insane

Greenbird97

iTrader: (20)

I lost 3rd and 4 at 80,000.

F.G.

171,xxx and still going strong. knock on wood

MadIceV8

iTrader: (12)

28,000. Had a cooler and 3200 stall.

Jon2kZ

iTrader: (5)

My 2000 Z28 has 80k and doing fine.

My daily driver '92 T/A has 228k and still doing fine on the original drivetrain with only regular fluid changes and no abuse.

Istre98

i had 178,000 miles on my stock trans till i cracked the sunshell in it 2 days ago

odarabla

iTrader: (1)

Mine lasted about a week after the work was done, the rear end lasted 2weeks and I only had 32,000 miles on the car!!

ND2RACE

Well this thread made me chuckle so I'll put my two cents in. About 40k miles I did a cam swap into my car, everything was holding together in my car very well at that point, by 50k miles the trans and rear end were toast. Now I do beat on my car every time I drive it, and now at 60k miles the 2nd and 3rd tranys are broken along with the second 10 bolt. Needless to say I'm not throwing anymore stock parts back in this car no matter how cheap they are. Not to mention I melted down a piston and put in a forged LQ4 at 53k. Damn money pit.

I'm glad other people have had better luck with their fail-bodys.

JeaneZ28

iTrader: (3)

30K miles with just bolt ons and I had a tranny cooler. I guess I'm not as lucky as everyone else.

twitchtwice

iTrader: (12)

ive had my stall in for about 500 miles on my stock tranny. my car has 39k miles. granted i really dont beat on my car much so mine may last a little longer. that and i had a shift kit install and had the tranny builder look everything over and he said everything looked great internally so i didnt worry about it. my trany going out never really crosses my mind. i know it will happen eventually but i doubt any time soon.

Youshallgofo

iTrader: (1)

Stock trans and a cooler. Got it to 66k and it showing signs of death. Got the trans serviced at 60k, I wonder if it had anything to do with it?

tittan1500

iTrader: (8)

68,000 miles 3200 stall

the tailshaft snaped off....

jrob56

iTrader: (39)

120xxx now and still going stong, im not taxing it too hard though with just boltons. i just want it to last till the car is paid off and i can buy a built on with a stall and cooler.

HuggerOrangeZ

Went out at 71,xxx miles. Had a Vig. 3200 stall in for two years with tranny cooler. Put MT ET Streets on in June 2009 and trans went in September 2009. Not even putting down that much power.

FLT Level 5 on the way

Yuik87

just rolled over 170k seems ok so far other than a slight vibration in third

BSmiff

94 z28. First trans went out at about 123k then after various failures on my part I finally got another tranny at 126k only to realize the trans they sent back from the shop was a truck transmission that wasnt even a 94. So then I took it to Late Model Performance in Garland, Texas(shameless plug) and Daniel figured it out and got me on the road again.

LSGun22

iTrader: (2)

73K...Just lost 3rd the other night, came without warning Time to build it