Just wondering if any one has used the z-spec ported intake manifold and throttle body they are ported to 62 mm
They are not really ported to 62mm.
PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
Its been known for years that they are not actually 62mm. The opening is that, but then it is tapered down to a smaller mm. Search RSM ported Manifold.
PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO