I'm almost positive Nissan didn't do it because 89-91 octane would be recommended instead of 87. It will not revert back to the stock timing.
Thanks for the response.sudden urge said:I'm almost positive Nissan didn't do it because 89-91 octane would be recommended instead of 87. It will not revert back to the stock timing.
1bigredtitan said:Thanks for the response.
Despite their recommendation, running 87 octane will still be ok right? Think I recall other members saying they still use 87 w/the timing advance.
Had mine done at Jim Burke, 3rd Ave N.1bigredtitan said:... Now I just need to find someone in the Birmingham area that will perform the advance for me. I may check with the local dealers.
Cool, I'll check with Crown and Dixie Nissan first since they're closer to me. If they don't do it, then Jim Burke it is.BHMTitan said:Had mine done at Jim Burke, 3rd Ave N.
Here is my question. Anyone using 85 octane with the timing advance? At high altitudes, 85 is normal, 87 is middle grade, and 89 and above is premium.1bigredtitan said:If the 2* degree timing advance makes the performance so much better, why don't the Titans come from the factory that way? Is there some reason Nissan isn't automatically doing this? Possibly some downside by the timing increase? If so, what is it?
I've been asking this question for over a week with no response. Good luck. I'm just going to call Uprev at this point.1bigredtitan said:Another question for anybody out there. Will getting the uprev tune later negate the benefits of the 2* timing advance? In other words, does
Truck A w/2* timing advance = Truck B w/2* timing advance and uprev tune (with everything else being equal)
No big deal, just curious. Thanks again.
Uprev reflashes the ECU, first by clearing all the fuel and timing information then it rewrites the fuel and timing tables. The 2* you had before is lost, but there is more timing than 2* added with the new timing tables.LD5050 said:I've been asking this question for over a week with no response. Good luck. I'm just going to call Uprev at this point.
GIMME BACK MY $20