- Mar 30, 2005
- 472
- 0
- 0
HEY! we just got the predator tuner for out 05 GT. i hooked it up and then set it to the 91 octane tune. I then left it alone and did not play with the parameters. when i took it out i got it up around 4500RPM and it started making a tinny pinging sound. It might be detenation? anyways, Could u guys give me a list of what to set all the stuff too? im running 93 octane. THANKS!