What tuner for my 91?

[rbrettctd]

JK!!! Im hunting a tuner for my dmax...turns out the fact that the 1st gen smokes it in power and mileage has got me twitching for a chip.

[oldestof11]

For the Dmax, only the EFI Live. That is where you would spend the least money per hp due to its custom programming.

[rbrettctd]

haha, so Ive heard. unfort its not my truck and i dont want to tear up anyhing. Im thinking hypertechs max energy, claims up to 20% mpg gains, while thats probably not true, it does seem safe. Also looking at quads, got a dealer buddy wholl hook me up at dealer cost.

[oldestof11]

Diesel Power just did a write-up in Jan. or Feb. issue on getting a LB7 (? 01 truck) Dmax to squeek into the low 20's-high Teens for mileage. They did a header upgrade, intake, and chip. That was better than 16-17mpg. Look it up and give it a read.

[CumminsPride]

Hypertech I'm not too sure of in the GM industy but I wouldn't waste money on for my 03. EFI Live has tons of options for the future. Or diablo products run good and the price is great. Customer service is good too.

[rbrettctd]

Im between predator, quad, and the max energy. Ive read some good stuff on all three. Im watching on dieselplace right now. EFIlive is cool, but I aint spending 700 to get the 90hp I want....I dont want very much extra power.

[LOGANSTANFORTH]

if your paying 700 bucks for someone to download a 90hp tune into your truck you are Psycho......shouldnt cost over 250-300 for a single "one size fits all" tune.....