DYNO CHART

blieux · Post by **blieux** » Wed Jul 04, 2007 10:30 pm

Does anyone have a dyno chart for a 2000 F250 with a U7170 ?

commrad · Post by **commrad** » Sun Jul 08, 2007 11:54 am

I don't have a dyno sheet but I can tell a HUGE difference between this programmer and the others I have tried. If there were some where close to me I'd get it dynoed and post it for you but I have yet to find anywhere.

I'm running 4" no muffler, K&N cold air intake and this programmer and the new Mustangs play H%$* trying to take me.

No muffler no noticeable difference in the cab volume unless you have the windows down, full throttle and there is a building very close to the road for the sound to echo off of but it does help with the power and mpg.

they say smoke is power, with the other programmers would make a puff of smoke when i hammered it from a dead stop and the truck would take off the line. with this programmer the truck smokes like a 63 kenworth hauling logs up a mountain, goes about 10 feet and then if you don't feather the pedal it'll smoke the 36's, it all so barks 2nd (automatic)

commrad · Post by **commrad** » Mon Jul 09, 2007 12:23 am

Correction, it did smoke the tires till I installed the 8R update, now my truck is slow.

blieux · Post by **blieux** » Tue Jul 10, 2007 4:18 am

I also have the 4'' exhaust with no muffler, have the 60hp tune in it and am very impressed with the performance. I have not installed the update because as you said it slowed your truck. I have seen another post who said the same thing.

dieseldoug · Post by **dieseldoug** » Tue Jul 10, 2007 7:52 am

commrad wrote:Correction, it did smoke the tires till I installed the 8R update, now my truck is slow.

ditto........don't update!