SilverBullet6.0 Posted September 9, 2008 Report Share Posted September 9, 2008 I tuned my truck with HP Tuners saturday. It's an 06 6.0 HO motor trans in a 05 reg cab. I cut tm and shift time by 50%, and added 10% to the line pressure. Before the tune, my trans temp never reached over 140-150, after the tune, it's staying around 170-180. This is all with normal small town driving. 4-5 stoplights, and about 75% throttle take off to sqawl the tires a bit twice. Is this temp increase normal? Also, is there anything else I can do to my trans tune for better performance? Can I decrease tm or shift time further? What about line pressure? Can I add anymore? Keep in mind, I want a SAFE tune. It's my DD truck, and probably will be for a while. Quote Link to comment Share on other sites More sharing options...
zippy Posted September 9, 2008 Report Share Posted September 9, 2008 More line pressure makes for more heat. Those aren't high temps by any means though. Quote Link to comment Share on other sites More sharing options...
SilverBullet6.0 Posted September 9, 2008 Author Report Share Posted September 9, 2008 What temps should I be worried at??? How much pressure can I safely add? Quote Link to comment Share on other sites More sharing options...
JSTAL Posted September 10, 2008 Report Share Posted September 10, 2008 start getting concerned at 200-215 i wouldnt add line pressure i dont run any tm but i have a built tranny too soo.. Quote Link to comment Share on other sites More sharing options...
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