[F25097]

I have a 1997 f250, stock injectors, straight pipe(3 to 4 all the way back), afe cold air intake, 35in tires, 8in lift. I want to know what the best tunes to get. I'm looking to get, 40 heavy tow, 80 daily, 140hp Extreme, High Idle - 1,200rpm, Smoke Show, and not sure what else to get,I don't really care to turn my truck off at a drive Thur, and the 65-100 perf ain't much of a difference is it?

[cleatus12r]

You will feel/see no difference in 65-140 HP calibrations on your stock injectors. If you order a "140 Extreme" program, it will be a re-labeled 80 Performance program.

The smokeshow will not smoke excessively (and that's a good thing) on the older trucks because of the stock injectors.

From the Phoenix product page on the website:
" '94 to '97 and early '99 Power Stroke trucks are fitted with smaller volume injectors than the late '99 and up Super Duty trucks, and as such are limited to increases of about 65 HP for the '94 to '97 and 100 HP for the early '99."

[dietoremain]

What he said. ^