Easiest/cheapest pcm flash for axle ratio?

[Rustbucket Ranger]

The threads and web sites I have seen so far offer elaborate pcm reflashes to effect engine tunes, transmission shifting, and other sophisticated parameters.

I just want to be able to alter the speedometer parameters to compensate for a changed axle ratio, and not anything else. Is there a cheap way to do just that?

[4x4high]

Originally Posted by Rustbucket Ranger

The threads and web sites I have seen so far offer elaborate pcm reflashes to effect engine tunes, transmission shifting, and other sophisticated parameters.

I just want to be able to alter the speedometer parameters to compensate for a changed axle ratio, and not anything else. Is there a cheap way to do just that?

I think the tuners all do just that for alot less than an "engine tune". The only other option is to collect the hardware and do it yourself or buy a Hypertech programmer and have a few other option other than just a gear or tire change adjustment.

[XXL-VETE]

if it's a 94-95 you can send it to me, just pay the shipping I'll do it no charge!

Kenny

[1slow96]

There also exist "stand-alone" devices that only change gear-ratios,along with tire height.

[Rustbucket Ranger]

XXL - mine is a 96, OBD II, which I guess complicates things.

[BigB9000]

Originally Posted by 4x4high

I think the tuners all do just that for alot less than an "engine tune". The only other option is to collect the hardware and do it yourself or buy a Hypertech programmer and have a few other option other than just a gear or tire change adjustment.

Im interested in this also.

But I have 2 cars that need it done, both 96's
I don't like the hypertech idea, with it only being able to be used on one car.

[1slow96]

Regardless the route you go,it will require one for each car.

[EagleMark]

For 96 up OBDII the only program I know of is TunerCat OBDII (I have) which was then sold to Jet DST. For $499 you get 2 license for unlimited tunes of 2 cars. Old version had no license limits...