Ok. I have a really annoying problem. I have an '88 MX6GT with t-bird upgrade. car is running 15psi of boost. At pretty much anytime it feels like it the car just drops all acceleration. Any gear, any rpm. Seems to get worse with increased boost. Had it set at 12psi and it was not nearly this bad. Car runs very rich so I moved the boost up to 15psi to equal that out. Well, that and to go faster anyway. It seems like no fuel or no air is comin in when this happens. I can have the peddle to the floor and hold it there and it won't drop in rpm's but there is no power at all. If I let of the gas for a sec or two it comes back on. One note I've made is that my air flow meter is straight up, it may be closing on me, but I dunno why it would get worse with more boost. I have an a/f gauge and it reads rich right when it happens, then looks like it turns off, but not. It drops all the way to zero. Anyone ever have this happen before? it sucks when I'm trying to race someone and it happens, makes me look like I can't drive. I know I need new plugs and am investigating some now, any suggestions on those would help too. Please help, this sucks!