I had my VIG3200 installed about 3 weeks ago at the same time I had my tranny rebuilt. I haven't had a chance to go to the track to really see the launching difference because I just had my rear (10 bolt) rebuilt 2 weeks ago (3rd time ) and I just now finished ''breaking" it in.

The tranny seems to be working fine during normal driving (expect for the "3rd gear" vibration), but when I got on it the other day (WOT) it shift from 1-2 fine, 2-3 fine, but when it was time for the tranny to shift from 3 to 4...well, it didn't it just stayed at 6400 ...I let off the gas and it shifted 3-4. Any ideas on why this would be happening?

 

havr you had the car tuned

 

I had it tuned before the stall, but I think the shift points need to be adjusted?

 

Where should my shift points be at?
....VIG3200 with 373's rev lmt @ 6400

 

TTT...ne1?

 

...ttt

 

When you mean just stayed at 6400 in 3rd gear did you hit the rev limiter?

 

YES, it wouldn't shift 3-4 at WOT.

 

Maybe check you fluid level. Trannies are sensitive to that. My car would hit the limiter on the 2nd to third shifts allot before shiting into third. The fluid was a tad bit low added some it stoped. Hope you get everthing figured out. Take care.

 

Thanks

 

What should my shift points be at?
VIG3200 on 373's with 315 / 35 17's

 

i dont think stock tables will let you do a WOT shift from 3-4

 

Why not?

 

because 3-4 clutches are the weak link in a stock 4l60e. you can change that in your tune so it will shift

 

So, where about should my shift points be at?

 

Well u dont have a cam (looking in ur sig) so it would be a few RPM after peak horse power. I dont know why ur rapping it up all the way to 6400.

 

I'm going to the shop on Monday to finish my dynotune...I should be able to adjust my shift points as well.

 

i had the same problem it would redline my 2-3 and i also had a 3500 stall i got a crappy hypertech and fixed it all up

 

Dang, this was brought back...my shift points were off.
My tuner fixed it with HP TUNERS.