I got one of the diablo predators, it seems like its not putting in my sttings correctly. I have 3.90's, so when i put that in the tuner and install, the speedo just doesnt read nething, it moves to like 10 mph and then no further. I have also tried to change the rev limiter, it didnt change that after the tune was installed. ive changed the WOT fuel sttings and the spark advance, but now i dont know if it put those numbers in correctly. anyone heard of this or am i doing something wrong? i would at least like to get the speedo working.

 

I don't know how you could be messing it up. It's pretty self explanatory, but did you reinstall the tune after you changed those parameters? That's all I can think of, I don't know why you're having problems.

 

If you did do this I would try reinstalling the stock tune, drive it for a day, then try installing the predator tune with the cahnged parameters. If that does not work, go on their web site and e-mail them your problem and you will get a responce from them in a day or so, their customer service is great! Hope this helps, good luck

 

Yea, ive reinstalled the factory tune, ive unplugged the battery and then reinstalled the predator tune, just about every combination i can, and things still arnt working so ill guess ill send them an e-mail, thnx for the suggestion, any more would be helpfull

 

Kick them a e-mail or call them, sounds like something is wrong with your tunner, might be a bad unit. Hope things get worked out ok for ya. Keep us posted on what happens with Diablo. Good luck!

 

Does the speedo work OK with the stock tune?

 

ive also had a problem with the diablo so big of a problem that i had to buy a brand new computer, so it wouldn't be the first time i have heard of them messing up

 

details please!