4.0 chips

[blh0007]

can anyone tell me if the james duff chip is worth a crap. the website claims 45 ftlb of torque on a 1994 v-6 4.0. can anyone back up there claim?
thanks

 

[Casto0208]

I'm highly doubting that number, 45 ftlb of torque isn't going to happen with the ranger without multiple upgrades. I myself have a superchips flashpaq tuner and its only putting out about 14 extra horsepower and about 20 ftlbs of torque added on the performance setting. I've had friends with the James Duff programmer and its an alright piece but its no 45 ftlb of torque gainer.

 

[98blownranger]

a gain a 45 nope 15 at best,

 

[bergz0]

i have a hypertech in mine. helped a bit, but not too much. mpg no difference and have to run premium or it will ping