How many miles, are too many?

[Brillo1990]

Originally Posted by sammy

i have one of bill boudreaus blueprinted trannys in each of my zs .this one has 100,000 miles on it since bill redid it and still feels like the day it went in . the rest of the drive train consists of fidanza flywheel carolina stage 3 clutch. all u joints are the 799 series spicers. they are just the best. 410 gears were done by corey henderson . i have yet to have a failure of any kind at the strip with the blk 90 and only one 1/2 shaft ujoint failure with the 92 which was due to previous owner putting in a u joint with a zerk fitting in it .had i looked a little closer when i first got the car i would have changed it before going to the strip . oh i also change out my rear wheel bearings every 35k miles no matter what . maybe thats over kill but i feel tons safer by doing this . soon i am going to change out the ujoints on the 90 as they have almost 100k on them .also bill boudreaus beam plates on both cars .and heim jointed rear end pieces on both

Thanks for the info Sammy good to know.