12sec.5.3

iTrader: (1)

Looking at my log files my pcm commands a shift at the "set" shift point but the trans isn't shifting till maybe 200-400 rpms later. Is this normal? I would think not...

02gmcbandit

iTrader: (2)

not sure about this cause i had my tuned by Doc of Efi Alchemy. mine shifts dead on 6000 everytime which is what its set for, not before or after. i think they call it "zeroing out" the shift time.

blackbeast ss

iTrader: (4)

mine are zeroed out

blackbeast ss

iTrader: (4)

thats not your shift times, lower your mph on your shifts if it is shifting too late

12sec.5.3

iTrader: (1)

Lowered my shift by vss from 84 to 83 but it was holding till almost 90

blackbeast ss

iTrader: (4)

how many gears shift as per your tune? which one is the one your having issues with?

12sec.5.3

iTrader: (1)

2-3. Have to wait until I go to the track to check out the 1-2.

viciousknid

iTrader: (8)

you can't check 1-2 on the street?

12sec.5.3

iTrader: (1)

Nah, it roasts the tires and hits the rev limiter a few times before the shift. Well, I probably could see when it's commanding the shift and when it's actually shifting, but I would think it would be more accurate with traction.

03tahoe22

iTrader: (13)

1-2 shift is strong on mine but 2-3 shift is delayed and doesnt kick in.... I have a shift kit. Is this a common problem? Any solution to your problem? sounds similar.....