onebadazzls1ta

Shift settings are set at 45 in 1st gear I have to let off in order to get it to shift. I have a stock 4l60e shift kit 4:10 gears drop in and a tuner.

performabuilt

iTrader: (25)

What about the rpm settings?

onebadazzls1ta

5600 i believe

slow67

iTrader: (2)

If you are using stock tire size, I would try something more like 33 mph.

onebadazzls1ta

245/50r16

Badazz 97 TA

iTrader: (18)

is it even possible to shift at 45 in 1st gear w/ 2.73's let alone 4.10's with stock wheels? !!!

onebadazzls1ta

I didnt have this problem untill I put the shift kit in. so what I should shorten or lengthen the shift points?

onebadazzls1ta

it shifts fine under normal throttle just not at WOT.

antsls1

iTrader: (3)

my tranny was doing the same thing it just banged off the rev limiter in WOT in first right. i wound up having to replace the tranny all together.bcause it onlygets worse

onebadazzls1ta

LOL that's not something I wanted to hear LMAO. So what it'll eventually find it's way into 2nd and 3rd?

LS1 Sounds

iTrader: (11)

45mph in 1st gear with a 4L60E, that tire size, and 4.10s would put you around 7,500 RPM, so no I would not expect it to shift. You need to drop your shift MPH setting to something closer to 33-35mph and then tune using RPMs.

LS1 Sounds

iTrader: (11)

Yes, all other things being equal in this thread he would be running 55 mph at 6,000rpm with the 2.73s.

02_ramair_ta

iTrader: (35)

I suggest something around 34mph, and 5900 rpms.. Also bump up shift pressure "make it firm" not too much, but with a converter, i have found that you need to have alittle more pressure build up, to make it shift earlier.

hope it helps Also make sure your part throttle/W0T shifts match at 100%..

onebadazzls1ta

ok are you using a predator too?

onebadazzls1ta

ok i changed the shift point in 1st gear to 35 at 5900 rpm's what now? I kinda messed with the 2nd gear shift point but I dont know how the cars gonna react

onebadazzls1ta

ok she still doesnt wanna shift out I have to let off so it changes from the 1-2 I also bumped the rev limiter quite a ways up

antsls1

iTrader: (3)

i am still sorry to say it but you are gonna have to replace the tranny. i was having the same exact probs man. performabuilt trans will tell you the same thing. i know somebody that can get you a rebuilt tranny for 700.00 with a transtar or daaco torque converter plus shipping if ur interested. that is who i had do mine and it is excellent now. pm me for more details.

02_ramair_ta

iTrader: (35)

I use Hp tuners, I have never seen or used a handheld, like that, but if the shift tables dont match, you will not shift, I hope that helps, at the least take it to a shop that can tune it for you, if your lost...

pontiac_boy

iTrader: (1)

What exactly was wrong with yours? Mine daily drives fine, Infact the only time i have a problem is when im at WOT. When im at WOT it wont shift until i let all the way off and rpms go down to 5700 or so.

Blk_Ws6

iTrader: (4)

mines was doing that to it was the vss sensor an the tps sensor went bad.