I the SPRINT BOOSTER the real deal or a gimmick. I feel like the ECU tune should really correct the throttle response not a plug and play interface.

Correct me if I'm wrong

 

Hey whats good?? So I don't know about the Sprint Booster yet, as the one they sent was the wrong one.. Also i'm getting my APR stage 2 upgrade tomorrow, so I think it will be hard to tell the difference once I get the right one in, and install it, but i'll let you know how it goes..

 

Just got the APR stage 2 upgrade, with the single exhaust and cai, and damn I love it, running on the 91 profile ***** sick.. Once my tank is empty, im only running Torco mix for the 100 octane profile, still waiting on the Sprint Booster.. My car is a whole new beast now, I love it even more, dont wait get it chipped!!

 

So I finally got my Sprint Booster, and I must say it does make a difference, feels quicker.. I should be happy with these upgrade's for awhile, since I went from stock to Stage 2, big, BIG difference.. Next down the line is a FMIC, HPFP, and APR Stage 3.. Any ideas or advice is welcome, thank you..