Re: Filter options for a 5" turbo inlet
...Years ago several individuals tested "grabbing" air from their fog lights (like Robert`s) and found it
to be very hot, and dirty turbulent air. Turns out that heat from the pavement, plus grit and
such made it undesirable (especially if doing both street/strip duty) for turbo inlets.
...There was also a follow-up test where air movement was tracked at several entry/exit points
on a Sy (ie fender vents, cowl hood, front ram-air inlet, etc) and I believe it showed that
fender inlets during acceleration were a vacuum area; and that underhood heat exited in some
pretty strange places.
Wish I`d kept those test results, but I'm working from memory...(probably done around 1994-ish).
-Larry