HELP!! need speed cal for automatic

[RIP 112]

I ordered 4:10's today to find out that my dealership can only recalibrate my computer up to 3:73 gears. I tried brothersperformance, but their speedcal only works for manuals. I know I can get a tuner/programmer, but I didn't really plan on spending 350 bucks extra. Do I have any other alternative? I want to stay with 4:10's because I don't plan on supercharging, but going normally aspirated. PLEASE HELP!!!!

 

[Dark Knight GT]

You can't use a speedcal at all. They are all for five speeds as far as I know. You either need a EEC flash by programmer or dyno tune or you can go with a chip. As far as I know, thats the only three options you have.

 

[UTHKSO2]

The only options you will have are:

Chip or buy yourself a predator tuner

 

[scion4LIFE]

FLash your ECU THrough CobraKiller

 

[Rocketman]

The only options you will have are:

Chip or buy yourself a predator tuner

Only options that I know of are:
1. Send your computer to someone to have it flased.
2. Buy a tuner ( Predator, superchips, Hypertech )
3. Get an after market chip and have it programmed. This is usually done during a Dyno Tune.
4. Buy a preprogramed chip to your specs. and install it yourself.

 

[2002BLGT]

speed cal works on 94 o 98 automatics . newer ones need programmer , or send your ECM to T&Js