Cool system Rat5.

As for your sagging suspension, my 2 cents. You didn't say whether your springs were original or not, but if they are, they're shot. I just replaced the springs on my '89 260e and the aftermarket springs are stiffer than the OEM and wil solve your sagging problem.

__________________
'89 260e (212K Mi.), '92 400e (208K Mi.), '92 400e (not a misprint) (146K Mi.), '95 C220, '81 240D--Sold