From here, we did our
WEAPON-X 103 ported blower with our
WEAPON-X Griptec pulley but still a 2.5" stock size and the
NW103mm throttle body and upgraded the intake to the
WEAPON-X Stage 2 carbon air intake and we were pretty amazed without any additional pulley, we picked up over
30whp and 40wtq in the mid range RPM band and increased peak power to
670whp and 639wtq. This is without a cam, headers, or even any pulley change!
Run 2 - intake stage 1, flex sensor, injectors, hpfp, tune
Run 3 - intake stage 2, flex sensor, injectors, hpfp, ported blower, 103mm tb, tune
