[DmaxMike]

I want to buy a good budget tuner for improved mpg....which is a better choice?

 

[Unit453]

Either or.

Both seem to get great reviews, especially for mileage.

 

[dynarex]

superchips has better mpg but hypertech shifts better and is tow safe
i sold my s/c and have efi live now-i still have my hypertech for sale
i tried them both for a good 5k miles each

 

[Horsepower Upgrades]

Consider Diablo Sport too

 

[Erkius]

No Don't

Consider Diablo Sport too

DS is wast of money compaired to HT3.

 

[03LB-7dmax]

DS is wast of money compaired to HT3.

In what sense???? DS has better power....better mpg...and shifts better....and blows more smoke

 

[DmaxMike]

How can more smoke equal better mpg?

 

[Joe55]

I have the hypertech 3 and i like it. Shifts good and has enough power.

 

[03LB-7dmax]

How can more smoke equal better mpg?

It dont, but predator will give better mpg, than Hypertech, Cuz hypertech uses part throttle fueling, and realy wont see a difference.

 

[LWATSON]

Erkius fill out your signature so we'll no what year D-max you had your Predator in.

 

[RockRig]

I've been running HT level 3 for about 10k. It's a great tune and I've seen 2-3 mpg improvement.

I just ordered a DS, so I'll be able to post some comparisons in a few weeks.

 

[Erkius]

06 Gmc

Erkius fill out your signature so we'll no what year D-max you had your Predator in.

06' GMC 3500 SLT 4x4 CC DRW, Air Raid intake, 4" MBRP catback, DS Predator 85hp tune, Engine Runup water injection, bilstien shocks, soon to have Qudzilla XZT. I tow 34' HR 5th wheel 14,000 lb GTW. DS throws high EGT's so i'll try XZT to keep EGT's down and MPG up. we'll see? Any info on stacking?

 

[Erkius]

True

It dont, but predator will give better mpg, than Hypertech, Cuz hypertech uses part throttle fueling, and realy wont see a difference.

I had HT on my 04 LB7. Good power, reliable but no improvement on MPG to speek of.

 

[Quick 6 Racing]

Superchip tuner works fine in my truck...don't use level III , shifts funny and power surges while on cruise.

Level I / Level II work great, especially when towing, have noticed about 1 mpg better mileage.

Would have bought either...just got a screaming deal on the Super