Page 1 of 1

Need to Modify 91 racer tune

Posted: Wed Feb 15, 2012 11:59 am
by MattC74
Hello, I have a 91 custom race tune for the predator tuner U7145 on a 07 gt with c&l racer kit on it. Anyways, i moved to a tiny tiny little town out in the middle of nowhere with a gas station that only sales 87 and 89 octane. So I'm looking to see where I can have my tune modified to run the 87 or 89 octane?
Thanks for your help

RE: Need to Modify 91 racer tune

Posted: Wed Feb 15, 2012 12:42 pm
by mikel
Lower the global spark setting by 5°.

Thanks

RE: Need to Modify 91 racer tune

Posted: Wed Feb 15, 2012 12:46 pm
by MattC74
Plug in the tuner and then modify tune?
Thanks

RE: Need to Modify 91 racer tune

Posted: Wed Feb 15, 2012 12:53 pm
by mikel
yes...

RE: Need to Modify 91 racer tune

Posted: Wed Feb 15, 2012 1:01 pm
by MattC74
Thanks!

RE: Need to Modify 91 racer tune

Posted: Wed Feb 15, 2012 5:36 pm
by MattC74
One last question. So when I do the modification, and then decide to go back to 91 or 93. Will the new modified tune be saved on the predator and I will have to add back to the global spark setting? Sorry new to this, just want to make sure I don't f anything up.

RE: Need to Modify 91 racer tune

Posted: Wed Feb 15, 2012 5:38 pm
by mikel
if you change tunes it will ask you if you want to reset the parameters.