Hey,
it seems a sound idea and totally understand how it works, but has any one tried boiling any plastic parts? most importantly the front diff case on hyper 7, and have you seen an improvment?
if i have to replace another one of these i will definately do it, i might even take it apart and do it if feedback is good but.........if it does crack again i might go radio rental, kill a few ppl, spend rest of my life in jail wondering if it would've worked!!