- Dec 8, 2007
- 13
- 0
- 0
I put my 04 SC 281 on the dyno this past week. The upgrades done are 3:73 gears, 75mm TB, and an off road x-pipe. It put down 304 rwhp and 347 torque with 8.1 lbs boost. I was a little disappointed and thought the hp would be higher. I talked to the shop about getting more power and they advised to go for the pulley, intake, diablo predator chip, and have it dyno tuned and programmed (All for 1100 bucks). If I decide to do all this I will probably go ahead and do the 42 lb injectors. So does anyone have any thoughts on these upgrades or should I just save for a more new blower? I have no idea where to begin with the blowers. I have been reading these threads but am easily confused. THANKS GUYS.