Hey, i'm using efilive and trying to tweak my tranny settings. Anyone care to offer up some advice? i'm mostly looking for TCC stuff. I'm using a Yank SC3000 stall. I want to try different lock/unlock points for normal driving conditions.

 

Those tranny tweaks are like crack. I bet I have reflashed my PCM 100 times for the tranny.

What are you trying to accomplish? I have a 4l65 though so it would be completely different settings due to gear ratio etc...(I would think)

 

I'd help out but I still have lots of work to do to my trans calibration. My TCC locks and unlocks at weird points.

 

I was going to make a simular post.It seems there are more settings for the 80 E than the 60/65E. It gets me mixed up (not to hard to do that) LOL.

 

I just got my FLT 80 and Yank 3200 done, and it was tuned my EC Tune on the HPT forum, and i think he did a damn good job, just the 4th gear seems to lock and unlock a tad bit too much, but all other gears seem great. I'm not F/I or anything, but full bolt on's, so if you want i can post my file if you want.

 

I have have my converter set to lock only in fourth gear. The first three gears are set lock at 255mph, so it won't. I only want mine to lock above 60mph at low tps (<15%). Any throttle about 15% will not allow the converter to lock at any speed. I can't seem to get it to stay locked when I let off the throttle and get back on it. There doesn't seem to be a way to make it stay locked when you let off the gas.

 

You can't. I went down this road before. I guess those tables have been incorporated into any of the tuning suites. It unlocks so there is less load on the engine when you go to accelerate again after letting off the gas.

You may run into an issue with the 15% setting. At cruise above 60mph I am usually at 18-19%tps. IIRC

 

I too have played with my trans table WAY TOO much.
I liked my shift points about 5mph lowwer and my tcc tabbles around 7 mph lower. now (with the stock converter) I'm back to stock~ish shift points, and about 5 mph lowwer tcc tabbles.

 

I should have checked what my settings actually were, my tps must be higher. I also don't have a turbo on the truck. Disregaurd everything I said! LOL.