Experience with truckarm (or centerdrive) style rear suspensions???

[pist0lpete]

Another thing to consider, althought it is hailed as the suspension used on nextel cup cars etc. They don't use it because they want to they use it because they don't have a choice its in the rules. It is a good suspension design and most definitely beyond what leaf springs are capable of. Keep in mind however, if nascar gave the cup drivers a choice they would almost undoubtedly be running a 3-link. Just something to think about.