just to clarify, car went on the dyno a couple of hours ago, no gate at all we saw ~13psi, then backed off again as it didnt flatten out, it just kept going up and up.
nismoid, and other expressing the same opinions, the exhaust was dropped, and oh my god, YOU WONT BELIEVE WHAT HAPPENED...... nothing. nice try though guys, your wealth of experience shines through again.... still waiting on that explanation as to how a restrictive exhaust will cause creeping?
kyle himself has said there is a number of factors, and that we should try a bigger gate etc, f*ck knows why but hes pretty assertive that his manifold is fine and we should either put on a restrictive exhuast and/or weld the gate to the exhaust housing...
for those who say the gate is too small, an XR6T, although it has a bigger exhaust housing, is still a 4L motor and can be held so low (like 4psi) by its little internal gate, theres no way a 44mm exernal, atmo venting gate cant hold this thing to 15psi