I thought about that or a paxton, but thought a saleen supershaker would be more funtional considering i have the shaker already. I just cant justify putting the money in to it and resale staying so low. I was appraised for 15,000 tonight....which is pathetic.
I like the Saleen system a lot, I know someone who uses it and makes over 700RWHP with it. The only drawback with it that I know of is that the IAT's reach around 190 but that wasn't on the supershaker, just the regular saleen s/c. One reason that a 615HP Cobra can sell for so much is because it is in an Enthusiast market. I will give you some examples:
05 stroked KB Mustang selling for $28.5k
05 with a procharger 19.5
06 GT with a full Steeda kit 28k
09 GT with a KB selling for 22k but needs it gone ASAP which is why he selling it for so little
Your car with a supershaker on it, selling in the Mustang community would net you more than 15k. In the end it is up to you on what you want to do, either way I think you will be happy with your choice