Ive driven my car with a 1/4 tank all the time and WOT... never had an issue.

 

I had trouble with pincable. Pull the utec and dumb that pin cable. Go to local frys or computer store. you can get that usb for 2 or 3 dollars. I spent 20 dollars for my cable at best buy...how stupid...lol


Edit: once you connect the usb cable, you should see pop up on ur computer. Star from there and follow manual on utec.

 

when using the COM cable you need to open up hyper terminal and chang some of the settings.

 

From the looks of it, that appears to be your standard USB printer cable.
and yes you can find those almost anywhere 5 bucks max. If you need one Vas just let me know cover shipping and i'll send you one... i have more of those than i know what to do with. lol

 

Yep, one side goes back of Utec and other side goes into computer.

/ thread closed. Bumping my old thread with update. Didn't find an answer about " hiccup ", getting a retune. Check out my old thread if anyone interested.