AM&P has ported and flow tested Hundreds
of sets of heads from 4 cylinder 2300 Ford
for circle track  to Brodix 14 degree for
NHRA Top Sportsman
Testing with a computerized flow bench
and the Brzezinski slider system which
places the head over the bore precisely in
the same spot for repeatable tests is the
most accurate system available
Porting takes hours and hours of grinding
and testing to produce favorable results
231 Turbo V-6 heads
Head Porting &
Flow Bench Services