Get a Phoenix or the FU chip

Once you discover shift on the fly tuning you will never go back to a programmer

higher the HP, the higher the EGT temps, also more load on trans so higher trans temps... SO yes its a protection of the engine and tranny thing.. the difference at cruising with the 60-80-100HP for example is not going to feel much different. you could cruise in the 140hp tune pulling a trailer on flat ground on the interstate with no issues at all .... its under load such as hill climbing or accelerating that the difference shows up... for example in the Fuel Sipper tune I can hit about 1200F at full throttle on the freeway accel from 60 to 90mph do the same in the 100HP tune I can get EGT's into the 1400F range... I know cuz I just did this test yesterday as I was playing with some custom tuning...
I really like the response of the 80HP tune and its fine for light towing. Still working on tweaking the FS tune to get it to do what I want it to...
While we are on the altitude topic, BILL can ya reply to the PM I sent ya and check the Altitude tuning thread in the Minotaur Forum?

I need your


with some tuning
__________________
DJ Phoenix (my modded) Hi-1200/240Tow/75FS/80DD/100/140SS +Minotaur
ASE Master Auto Technician

2001 Ford Excursion 7.3 4x4
Projects. 1970's Hustler and Max II Amphibious ATV's