Ground Zero Chassis Build SWB

[Dbrasco]

Hey, i'm building a 71 Cheyenne 10 from the gound up. I'm starting on the frame now. I have questions on what suspension would be the best. I'm going to be runnnig the ls2/4l60, rear end not sure yet. I'm wanting to lower the truck. I want a suspension that will handle good and be a smooth ride. I have had lowered trucks before and they were not that good of a ride. I am building this truck for performance. I want a suspension that is going to hold up. I want to here from someone who has used air ride and someone who has used control arms, springs and spindles. Thanks for all the feedback.