I read on a website that an 03 GT can gain 17 rwhp with just the Xcal2, any dyno proven testimonials out there, or any at all for that matter? I have a CAI, Off-road X-pipe with flowmasters and Underdrive pulleys. What can I expect to gain?
I went with the diabloSport Predator. It does everything the SCT can do, but I got mine for $218 shipped off ebay. It also does live data logging if you have a laptop. I think it is way too soon to be getting a dyno tune with those mods. You have a similar set up to my own. I have a O/R X, magnapacks, K&N CAI and my tuner. I'll be getting UDPs shorty. Wait till you get a some type of FI or head and cam work before you pay to go to the dyno.zkid01 said:I think you are going to be looking more of 10-15hp and IMO the livewire is a little overrated a SCT Xcal2 should do you just fine. But were you are really going to benifit is if you get it custom tuned on a dyno.
yes, i did some research before getting mine and decided that the only difference was that the diablo was EASIER to use. so i went with diablo.donny82277 said:So are the diablosport predator and the xcal2 almost the same?