Horsepower per dollar, it doesn't get much better than nitrous. For our drive-by-wire throttle, we ordered a universal wet kit from NOS. This kit came with everything we needed, including a pre-fabricated fuel line with the appropriate fuel fitting for the factory Schrader valve, a two-stage window switch for full-throttle activation, and easy-to-follow instructions. Jets included could boost power output by a maximum of 150 hp. For the record, our 4.8L started out making 257 RWHP and 286 lb-ft of torque.