Hey I was driving today and decided to do a pull. I went to about 50 in my auto and as it shifted it completely spun out the rear tires! I was excited but I just had the 87 tune! Is there any way to adjust the 87 and 93 tune? Like a way to modify them? Cause I live in california and all we have is 91 and I would love to run it to its full potential. I mean is there a way to take a 93 tune as a base point, reduce the timing 2 degrees and then adjust it for my 4.10s and increase the shifting softness at wot?

 

Yes, you can do exactly what you said in the modify tune menu after you select the tune.

 

That would make sense! lol didn't see it thanks man! What do you think I should set my shift firmness at for 245 with 4.10s? Is that what you adjust to keep from loosing traction when I shift?

 

All cars respond differently of course, but you might not need to back off the timing. I live in CA as well and have not needed to modify the spark timing parameter due to detonation from using 91 octane on a 93 canned tune. Also, the Predator only end-user adjusts for spark timing at WOT, so if you do get any detonation at part throttle you will need changes made to the Global spark table which you'll need a custom tune for.