Carguy8888

iTrader: (1)

My tune is great but I would like to raise the 2-3 & 3-4 shift points at part throtle . It shifts into od in the high thirtys (mph) . I feel 45-47 mph od will put the car more in it's power band when getting on the highway normally not stepping on it hard. It makes such a difference to me on an auto.

My tuner will do it but it may take more than one tweak to nail it mailing it back and fourth plus he is a busy guy. He did already raise them 5-7 mph above stock. Continuing to r&r the pcm can't be great for the old oe wires lol. Can one of you smart people help me get close with the chart so I can give it to a guy that has hp tuners. He has never had a auto so it would help and I won't have to drive like an idiot to figure it out lol.

jimmyblue

iTrader: (11)

Here's a few I've made and used for my own purposes. Don't
go and hurt yourself, now; check the numbers. You can go and
pull the later of my repository tunes for a pretty decent happy-
foot trans setup, I've run with it unchanged since I put it up
many years ago (you may need to modify for gears, tires and
preference, but it's pretty well proven).

Carguy8888

iTrader: (1)

Thank you so much, you have helped me more than once. I bet it will be great b/c every time I read a post/reply from you it is always good info. I will let u know how it works or any questions. Ty again Jimmyblue.

Carguy8888

iTrader: (1)

That is a ton of info for a non tech guy lol. The car is tuned for my 342 gears. Do I just replace the chart or numbers on my chart with yours listed below to raise the mph?

Shift Speed vs %TPS vs Shift - Normal - Modified

RonSSNova

iTrader: (3)

Those are great tables. Thanks Jummyblue!
Found them over a year ago and really helped me get my trans to shift at WOT for drag racing.

I see the part throttle stuff more as a personal preference. One of the reasons owning HPT is so worthwhile.

Carguy8888

iTrader: (1)

Jimmyblue,
will your exact charts work for my car having 342 gears? I have stock wheels so that's not an issue. I am unable to tweak this myself because I don't have any software so I'm sending it to my tuner. I really want to get your foot happy shifts on the first shot lol. Thank you very much for the help.