Serioussn95

iTrader: (1)

Well after getting the newly GM spec'd rebuild on my 4l60e plus installing the Yank SS4000 ive been driving the car without a hitch, until last night. After hanging out at the local meet a few guys decided to go out and make some pulls....I made 3-4 pulls then decided to hang it up for the night. On the way out to our spot I noticed that when overdrive I was getting a good amount of surge at about 60/70. In, out in out but then It was fine. I made my passes and when going home on the freeway the convertor would not lock up at all. In about 40 miles it locked up once and when I gave it gas it started surging like crazy. Anyone know whats going on with this thing? I have brand new DEX6 Castrol fluid, 24k cooler and the tranny has been tuned by a good friend of mine Dennis at REDLINE Performance. I hope this tranny isn't going out. Ive owned 3 other F bodys and can say they are the biggest piles of $hit when It comes to transmissions. Thoughts?

Blackbird-WS6

iTrader: (15)

what mods?
you buy the trans and stall new?
how many miles on the car?

Serioussn95

iTrader: (1)

Sorry I should have mentioned that. Car only has a lid trans tune and convertor. Tranny is fresh rebuild with less than 1000 miles and the convertor was a ss3600 sent to yank and restalled to 4k so its all been checked out as well. I have put about 100miles on the car since this stall/tranny combo has been installed.

Blackbird-WS6

iTrader: (15)

so you bought the combo used since you only put 100 miles on it after the install and it had 1000 miles on it before the install??

Serioussn95

iTrader: (1)

correct, it was in a friend of mines car which I drove in frequently which had no issues.