Gonna get them synced first, they must be all pver the place, idle is shakey and not the best, hard to come back to idle after accelerating, the fpr helps, I set it at 40 psi for now, might change some stuff in the future like getting the ITB's welded to the manifold in one piece with some runners.. by the way, if someone is willing to chop their manifold and selling me a sanded down aluminium flange that'd be mad