4L603 1st and 2nd slipping
 

i just got a 94 lt1 z28 with 90,000 miles for $1500.00. seen here https://ls1tech.com/forums/introduct...l#post10658427

it has a 4l603 (i believe) and first and second are slipping (i was aware of the issue before buying the car)

the fluid has a slight pungent burnt smell to it. and is darker than the used fluid in my 94 pickup with 10,000 miles on it.

im just trying to get possibility's before i tear into it

Sounds like its just burnt up rebuild or replacement time

whats average cost on a rebuild kit

i just got quoted 850 to rebuild it if i pull the trans is it just me or is that a bit steep

For a stock bench build depending on where you are at thats reasonable I would think low in some places a little high in others , Just depends

same place only charge 150 to rebuild a turbo 350 i supplied the parts

I was quoted 1200 for a rebuild if i pull mine so that is a pretty good deal.

1400 i was told locally and good to 400hp. HA. :bang: