Rapom's Rocket - just another Duster build thread

I would have to say this 4 link is weight neutral vs a leaf spring suspension. Factor in everything that was removed: U bolts, shock plates, shocks, upper shock bolts, leafs, shackle assys, rear frame mounts, front spring mounts and all the hardware. My 4 link is much stouter = heavier than necessary. I believe RMS uses .75" tubing and rod ends in their Street Lynx, mine is 1.5" + 3/16" plate = total overkill. But hey, it ain't going to break!

Your right to focus on weight reduction for drag racing. Accelerating weight takes time and power so less weight is critically important. I don't think a lighter car will necessarily take a curve that much faster than a properly set up heavier car but "porky" will definitely eat up the brakes and tires at an accelerated rate.