jdiddyws6

iTrader: (5)

So I made the first "real" hits on the new setup, and third banged out at WOT. Had no other problems with the transmission before this (stock motor on spray) It makes a little more power than it did on the spray (500whp), car was not spinning or anything so I don't think it's a wheelspeed/rpm thing. It's a yank 3600ss, built trans with 65 conversion. Shifts nice and firm all the time. Any ideas?

Mike Morris

iTrader: (55)

Where is your rev limiter and shift points set on your tune?

jdiddyws6

iTrader: (5)

I emailed my tuner first thing this morning to find out. I'll post as soon as I know.

shortdog

iTrader: (1)

Several members including myself had a similar problem:
Weird tranny problem

Good info in this thread, so make sure to read it all. I hope this helps.

jdiddyws6

iTrader: (5)

Thanks man. I'm gonna go get it scanned shortly to see if it shows anything

s25hanh

iTrader: (8)

same with me. i was at the track yesterday and it sometimes wouldnt shift into third enless i let off the gas and floored it again at the top of second

performabuilt

iTrader: (25)

Anytime you increase power you increase the rate the rpm climb at wot, While the previous shift settings could have been perfect now the rpm is reaching the rev limiter before the shift can be made. The time it takes to make the shift is a constant. You will need to allow more time from command to actual shift to solve the issue,

Mike Morris

iTrader: (55)

Bingo. Lets see where his shift points and rev limiter are. Bet upping the limiter will solve it

jdiddyws6

iTrader: (5)

Update. Feel like my car has the clap. Can't get in touch with my tuner. This has been months. Probably going to have to go with someone else.