i would look on the back of the heads and front, also take the valve covers off to see if you see casting numbers, then look on the driver side of the block near the back of the oil pan, usually where the bellhousing attaches, then get the all the numbers you can, and google the crap out of it, this should narrow it down for drastically
__________________ 1993 LX 5.0 stock long block, 1.7 crane roller rockers, cobra valve springs, explorer intake upgrade, 65mm throttle body, 80mm maf ,Moroso CAI,Shorty BBK headers,BBK Adj fuel reg, BBK underdrive pulleys, electric fan, B303 cam, off-road Hpipe, 40series flowmasters, 3:73 gears, Alum drive shaft, King Cobra clutch, Pro 5.0 shifter, BBK gripp LCA,190lph fuelpump,Moates Burn2 Chip Programmer, with EEC-IV bank reader |