This is Big Joes 1991 GMC Suburban. Its in mint condition and this garaged truck with only 30,000 miles did not have the power Joe needs so what are the options? Spend $50,000 for a new truck or make Joe happy and give it more RELIABLE POWER! with gas milage. This truck only has throttle body injection with a 350 motor maybe 220 h-p pushing a 6000 pound truck. I decide to use a ATI Procharger, self contained unit 2-core intercooler. I put in a stage-1 unit. It adds 120 real h-p to this truck and it will push it nicely with out hurting any part of this drive train. A super-charger applies even pressure to the engine and the power is on tap all the time and its reliable power. A much better choice then swinging a motor that may have the h-p but not the torque that a super-charger makes so we then went with a new style hi-flow cat and added a cat-back Flowmaster exhaust system now you want to drive this suburban. WOWWWWWWWWWW does it run now and the nice thing is when your just driving local without making boost it helps push the motor which will still make more h-p then stock and give you better fuel milage. This is why a super-charger is the best choice I know of. When Joe took me for a ride he was very impressed with his suburban.
