My car is a 88 gt with a basically stock 302. The only thing that on the car that isnt from the factory is a typhoon intake. Other than that it is as ford made it.The car has been running really rich and cannot find out why. When i say rich i mean fouling plugs out in 3 miles or so rich! I put a stock fuel pressure regulator on it because it had a aftermarket ajustable one on it, and thought that the diaphram may have been bad. But after the swap still no difference. I put a gauge on it yesterday and at idle with the vacum line loose it still had 73 psi. Is there anything anyone can think of that would cause this. The fuel pump is the original one. I havent pulled the codes yet because motor was just put in so i know that it has a few in it, not to mention that it dosent have the o2 sesor. Thanks in advance for any help.