ok guy im totally stumper. i have a 91 gt vert that i bought with no motor. it has an aod with a 2800 stall converter and shift kit,and 4:10 gears we got a 93 cobra long block right from the local ford dealer and it has no power. it wont even do a decent burn out. hears what it does, at 4k rpm and above it sounds like there is valve float or detonation coming from cylinders 3 and 4 checked timing sevearl times even pulled the timing cover and checked cam timing it was perfect had timing down to 12 degree advanced with the pill out it does run better with the pill out but still not right. pulled the upper intake off and the 1 inch spacer is soaked through with fuel in the last two ports(has trick flow intake with 24 lb injectors) im stumped and need help anyone is welcome thanks guys
dan
dan