I think with everyone help i have got working now Thanks Gearheads

I have a 79 c20,that put GM TBI on and got it running. I am having trouble changing VE 1 table, i got it to change once and it was too lean, when i tried to change a little the other way, it didn't...

yeah I might want to try it, thx

I have tried a couple of times to put one together, but have not got them to work with my 747 ecm. Not sure what issues is, there is two different circuits that have seen. What ecm do you have that...

I have 2 transistor aldl interface that works with older 160 baud ecm 747, the question is will it with Tunerpro rev 5, and a ecm with 8192 baud if connect to Pin M. i am thinking upgrading to faster...

Not sure how i would do that, could you give me some ideas?
I also run into another problem tunerpro rt, trying edit my VE table, i can see it change when i paste to it, it doesn't save, when i...

Thanks i was afraid of that, My speedometer is corrected, not sure what to do from here.

Bill

I have a 1207747 that I have put on 1965 El Camino, i pick up parts from wrecking yard and some i have bought. For the Vss signal used a Hall Effect chip on the drive shaft, this causes my speed in...