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Originally Posted by P's Titan
not to hijak your thread but speaking to a Service Manager, he said you will need to use Premium Gas for this to work right.
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He's wrong.
2 degrees bump in timing won't cause your to have to use premium, also the A/F change will bring your Titans A/F mixture closer to stock that it is running now if you have CAI and Exhaust.
Our trucks have knock sensors so the truck will pull timing (as much as it needs to) if you start getting detonation. I have seen quite a few print-outs pulled from the up-rev cipher softwarwe over on the other Titan board where folks have the bump in timing and the AF mixture change and it shows no timming pull unless the temps are high with regular fuel. Thus it seems our trucks are more prone to having a problem with heat soak than with with running 87 gas with 17 degrees timing. The knock sensors won't let you run any more timing more than what the gas in your tank will support. I will have the Cipher software this summer so if you want we can meetup (I live in Tucson) and do some data logging to see if your trucks pulling timming with regular fuel and we can test it when it's cold and hot)
Kartman
Keep me in the loop. I'd hate to miss this but I'm a single Dad and it may be hard for me to make it up there on a specific day.
I know for a fact I can make it this comming Monday through next Thursday, then the 3rd-8th of June, and then the 20th-22nd of June. Those are the days my daughters dead beat mom has agreed to spend time with her.