99SSLS1

iTrader: (5)

I had the car tuned and the tm removed to fix the 2-3 delay. The car shifts great now everywhere but wot 1-2. It kinda just slides in and doesn't even spin the tires. With the hypertech It would brake loose on the 1-2 before sometimes. How hard are some of your stock 4l60e shifting. I know it has something to do with the tune b/c I drove it there then our after test drive it sucked but the 2-3 was great. I thinking maybe he used the wrong gear setting or something like that.
Eric

99whitews6

iTrader: (2)

mine shifts like crap during each shift. Should I just Zero out my TM table? What else would help.

Not trying to steal the thread as I think we want the same info.

99SSLS1

iTrader: (5)

Mine is zeroed out. I think I'm at 70% on shift firmness on the tune.

99whitews6

iTrader: (2)

what did you set to 70% ? Is this HP tuners?

99SSLS1

iTrader: (5)

Not sure what he did, I didn't do it. He either had efi live or edit.

sleeperstyle

iTrader: (4)

not sure what you are tuning with, but with hptuners-

make sure the mph is right- if it is too low and the rpm point is where it should be, the car is going to shift when it hits the last of the 2 thresh-holds (rpm and mph). i've heard this can cause shitty shifting. try upping the mph for the 1-2 shift little by little to see if it gets better or hits the rev limiter.

99whitews6

iTrader: (2)

RPM------MPH------TPS%------Timing------KR
1644------9------11------33------0
1738------9------16------30.5-----0
1932------10-----23------31------0
2300------11-----31------31------0
2700------13-----49------30------0
3206------14------59------29-----0
3550------17------65------29-----0
4012------24------74------28-----0
4488------30------80------27-----0
4885------34------80------27-----0
5387------38------80------27.5---0
5749------42------80------28-----0
6180------45------80------28.5---0
6488------47------79------29-----0
6790------48------79------29-----0
7044------52------79------29-----0
7216------51------78------29-----0
6599------48------78------6------0
5896------52------76------6.5----0
5314------62------76------27-----0
5205------65------75------27-----0
5214------65------75------27-----0
5205------63------72------27-----0
5180------64------71------27-----0
5130------62------70------27-----0
5068------61------70------27-----0
5001------58------70------27-----0

Just stopped off to get some parts for the car. Heres my take-of(burnout).

Its weird because my TPS wasnt even that high. Does this mean that it didnt go into PE or what? So what do I change so it shifts when it is supposed to? My WOT shift 1-2 is 6800.

sleeperstyle

iTrader: (4)

you need to re-set the tps sensor, not getting 100% tps is horrible, for performance among other things. try a search for that- i have seen that topic covered before on ls1tech

99whitews6

iTrader: (2)

Resetting the TPS doesnt work since im sitting at 0.8 TPS voltage. SO do you think it is off by 20% so the 80 should have been a 100%.

Why is it that at idle the TPS is at 0% then?

SmokingWS6

iTrader: (1)

Were you at WOT? I've never done a smokey burnout with out being at least 50% tps. Perhaps your tps is dead.