just installed the chip and #9 resister in my 94 crew cab duley it took 30 minutes before my truck couldn't get out of its own way but now it can keep up and pass my 95 duley with a 454 big block I can't wait to see what it does to the mileage but even...
...read more
From: brian w.

Walt,I would like to say thanks again. I bought my 1993 2500 4x4in Nov of 04 had to dive it home from Montana to Arizona nice test drive,snow strom and all,it did not like the 116 dg. temp here in valley of the sun so I bought Walts cooling System & fan...
...read more
From: Bobby S.