make sure the switches on the back of your ap are set correct, they both slide to the inside for eliminating, the right switch slides to the out side for data logging. if the left switch is slide to the left then you have your ecm jumped with a 10k that puts it in diag mode.
Switches are good. Hopefully O2 sensor is good, I did put on a heated one.
I went and tried today and did the exact same thing, but got it to emulate and datalog. It worked ok at first, except that it would only go into closed loop off of idle. Then later, it started spazzing out again and disconnected.
I am thinking I might have a hardware issue somewhere. I will take a video of what it does tomorrow and post it on youtube and put a link here.
I really need a lot of help here guys, Anything helps. I am so close to going carbed or cutting my losses and selling, but maybe just as close to getting the tune right and enjoying my ride and hard work!
Last edited by wanderingturtle; 08-04-2017 at 05:58 AM.
1994 Chevy G30 Van "Big Blue"
5.7 TBI, Vortec Heads, Summit Intake, Thorley Short Headers with dual 2.5" exhaust, 4L80E transmission
I have had the same problem with a autoprom, it datalogs ok and I like being able to burn chips with it but haven't been able to emulate with a 16197427. It spikes the computer and I have to remove power to reset. (94 S10 Vortec V6 with a spider injector.) I wonder if I should get a separate emulator? If so, which one?
Any more contributions or solutions regarding use of the Autoprom to emulate?
Posting Permissions
Reply With Quote
Bookmarks