Rezlo
09-06-2005, 04:08 AM
First off, Im running a Z32 MAFS, 550's, walbro 255, S-afc and wide band on my EU spec S14, its a peice of cake to tune because I dont have a factory O2. But i tend to notice every now and then it runs rich for a while (few days) then I correct it on the AFC and a few days latter I have to set it back to where it was it sounds like a similar problem I had with a Fuel pressure regulator that would jam in one position, does this tend to happen on the SR20's often? I know its not the mafs as ive cleaned it and it makes no difference.
Another thing, im running a stock rebuilt bottom end (all OEM) with a ported head, cometic HG, arp studs, RAS's, fmic, tubular turbo manifold, 76mm turbo back ectr, surely this set up is more than strong enough for a stock T28 (non ballbearing) at 1bar right? I was hoping to be able to use a GT28RS but I seem to be blowing a little bit of blue smoke when i let off already only 8000miles after the rebuild, (unless thats the turbo taking a dump)
Another thing, im running a stock rebuilt bottom end (all OEM) with a ported head, cometic HG, arp studs, RAS's, fmic, tubular turbo manifold, 76mm turbo back ectr, surely this set up is more than strong enough for a stock T28 (non ballbearing) at 1bar right? I was hoping to be able to use a GT28RS but I seem to be blowing a little bit of blue smoke when i let off already only 8000miles after the rebuild, (unless thats the turbo taking a dump)