Rapom's Rocket - just another Duster build thread
This suspension is based on FABO member MADDART's '67 Dart project. He put together his own components package based upon the design of RMS's Street Lynx system with mods and material upgrades to handle a twin turbo drag application. It is seriously stout, probably over kill for even a road race application. He sent me "the list" which I then modified (longer link bars to move axle back, ect). I can provide the components /where purchased to anyone who would like it. The Tri 4 link gets poo-pooed as a handling suspension on some of the cornering boards as there are better designs if you are really serious about competing. I decided on this route before I delved deep into handling theory but I'm still confident it will work just fine. I have approx $1k in the whole thing: $500 in the links/rod ends/bushings/plates/cross bar. Maybe another $50 in plate steel. The shock package was $386 thru Summit. The RideTech lower shock mounts and axle brackets $140ish thru Summit. $43 for Strange poly bushings if you don't want to run bearings.