cobra coilovers

Yes, I am all new to these vans, and even more so when it comes to all things coilovers. In my case I see there is much mention of B14s here even when talking about fitting them on heavy 4wd T32s. Looking up the van I have on order only the B16 shows up as compatible. Guess my question is...

Hi guys, need help :) usual, fitted cobra coilovers , set to max low, and although the ride is pretty good, the problem is, and I've searched every possible solution to this, but, I keep getting a knocking noise, as if the whole back of the van is going to break off :mad: I changed the rear...