TEKSID BUILD-NEED HELP ASAP PLEASE:)
 

I NEED ADVICE ON THE REAR PLATE/SEAL. SHOULD I USE THE TEKSID REAR PLATE AND NO OIL SLINGER OR THE '99 DONOR MOTOR WITH THE SLINGER? WHICH WAY DOES THE SLINGER SLIP ONTO THE CRANK AND IS THERE ANY DIMENSION BETWEEN THE SLINGER AND THE CRANK/BLOCK? IT APPEARS THAT THE TEKSID AND '99 PLATE ARE DIFFERENT THICKNESSES AND SINCE I HAVE NEVER SEEN THIS SLINGER BEFORE I DON'T KNOW ANYTHING ABOUT IT.
WHAT COMBO'S CAN I USE? WHAT SHOULD I USE? DOES THE SLINGER MAKE THAT MUCH DIFFERENCE? HELPAND EXCUSE THE CAPS!