I've seen the intakes from BMP and BavAuto for late models. I was wondering
if there was something better for the M30 ('86 535i). I'm not talking about
the filter mods, but the actual intake manifold. Maybe something that
doesn't cross over the head. Has anyone retrofitted a newer hotfilm/wire air
mass meter to the earlier M30?
Bill
'86 535i U.S.