Diablosport Forums

Hi everybody!!! this is the problem i have.
i just bought a Predator U7146 for my 2002 GT and i installed the tune already but to be honest i dont feel any changes with the power and on the gas, i dont know if i did something wrong or i need to do a custome tune but i dont know how and im afraid that im going to ruin my car.
Is there a tune that have worked for you? please help!!. thank you.

I just installed mine as well in my Bullitt.... and I'm having the same feelings.

Please some one answer the following:

Can you upload the DiabloTune (for adding hp & torque) and at the same time raise your "speed limiter" and turn off your "traction control"?

Yes, you can make those changes at the same time.

If it does not feel like you are making good power be sure that you have good quality fuel of the highest octane available in your area.

Thanks

is 93 octane high enough? Do you recommend octane busters?

bullitt1668 wrote:is 93 octane high enough? Do you recommend octane busters?

93 Octane is high enough. Make sure you're using the 93 octane program if available. Mike was also suggesting using a high quality fuel, name brand like exxon, Mobil, Shell ... instead of gas from the local noname cheapee gas station.

thx! do you know if the U-7146 was the option for different octanes?

I am having the same issues. It seemed to run alot better with the factory tune and advance the timing alittle.

I am having the same issues. It seemed to run alot better with the factory tune and advance the timing alittle.

I am having the same issues. It seemed to run alot better with the factory tune and advance the timing alittle.

bullitt1668 wrote:thx! do you know if the U-7146 was the option for different octanes?

That is the only thing I'ld like to know.
I have a steeda CIA and flowmaster cat back and the tune gave me the bigest notice in power.

bullitt1668 wrote:thx! do you know if the U-7146 was the option for different octanes?

no 93 octane

What does it mean when it says this unit is not licensed for use on this vehicle? How do I fix it? This is on a 99 Mustang GT manual.

Shaken wrote:

bullitt1668 wrote:thx! do you know if the U-7146 was the option for different octanes?

no 93 octane

Thanks for the 411.