My car runs like stink and I am extremly happy. But it seems like every week I have to upload my program. Why is it not staying in the ecu? I notice it when the car starts running a little rough. As soon as I upload the same program back in the ecu you can hear a immediate change in idle quality and driveability. I remember the last time I did changes I rewrote over the old program and saved it 3 times. I upped my rev limiter to 7500rpm and when I raced a C5 vette on the way home from work this ***** started bucking at 7000rpm where it was set before. How can you see what program your ecu has in it without uploading anything? The car is just plain nasty at 10psi, but until I can sort this out I am not going to be flogging the car anymore. Any ideas/suggestions?

 

Thats strange. I uploaded my load about two weeks ago and it has stayed so far with no problem.

 

You should just give Bill a call at zdyne. He is really helpful and nice.

 

Yeah man, call Bill. You may need a new chip. it sounds like the main ROM is dying and the back-up is kicking in for "limp-home" mode.

Call Bill.

Randy

 

One time a few months ago my car would run good untill you gave it alot of throttle + had it near redline. At that point it would miss and stumble. I tried alot of test, fuel pressure, ign, timming. ext/ Then I reloaded my tables and it ran fine!

Now I have another problem. I am running 175-200% fuel compesation for boost and my car still doesn't stay in the rich zone!