I've got an '04 v6 3.9 mustang 40th anniversary and ranger 4x4 4.0 v6 (04) and i saw a tuner that would do two fords, superchips 1865. is this a good choice ? anyone got this tuner? I've got cai on both. mustang has cat back duals, so next is tuner, but i'd like one for both vehicles. any suggestions as to who/where is the best price? do we at stangnet have a sponsor carrying this? i found 339.00 and 25.00 rebate - free shipping-so far (summit) and would purchase from a sponsor for here first, if they can meet or exceed the offer. is there another dual vehicle that would be better for me ?thanks