Large Skip After Trans + / Extender Chip Install

[Shane]

Up until this week I have been running a LS1 Granatelli MAF with the Translator Plus (Without the spark advance hooked up) and a custom chip that was burned for the stock MAF.

I added in the Extender chip earlier this week. Car ran great, no problems.

Today I wired in the Extender chip (had to add some hotwires to the ECM, the Shift lever and AC weren't changing parameters). I also finally hooked up the Spark Translator part of the Trans +. I had been running the FP at what it was when I got the car to go along with the other chip (50 PSI, line off), but I switched it back to the 45 PSI the Extender calls for.

Now there is a large skip right around the shift to Drive at WOT. I don't get the skip if I'm not at WOT.

I reversed everything I did, set the Trans + back to non Extender Mode, cleared out the parameters from the Extender, set FP at 50 PSI..... but I still have the skip.

The only thing I didn't do was take the Spark Translator back to stock. Should I try that?

Any ideas?

 

[Shane]

TTT

 

[Shane]

TTT

Come on guys, help me out. I'm stumped

 

[robh]

Shane,
You would probably get better answers here.

http://www.fullthrottletech.com/forums/index.php?

But I will start with the obvious and did you try the jumper plug and get the same results?

Also those wires are extremly sensitive to intereference so any close contact with ignition wires might set them off.

 

[Shane]

I haven't tryed the jumped plug, I actually lost it.

I didn't wire it under the hood, I jumpered the wires at the ECM.

I did post over at Full Throttle, thanks.