6 pin disty harness disty ignition input blue/orange wire yellow/black (not used) 3 pin disty harness yellow/blue MSD External Coil HEI Module Diagram 1994 PGT MTX bencollinz 1/28/05 i dnntlzke credit in any nllhis develnpmenl, i just needed a diagram lnrvisuzl purpnses. gured i'd share ilwilh nlhels. MAGNETIC CONNECTOR NOT USED TACH OUTPUT black/pink I RED .. El>yVH|TE WH|TE WHITE v m 1,000 Q 1 watt 1114 resistor BLACK BLACK ORANGE ORANGE ._ .......... i I; RED - (-43 TO BATTERY B A L CK - (-3 TO BATTERY modified disty cap