Factory LT1 Harness reworked for stand alone engine good for 94-95 only.
4 wire hookup (Power, Ignition, Fuel pump, Starter). Included are VATS Bypass, Data link connector, FAN A/C Fuel pump Relays and fuse holder.

Will not work with 4L60E

$250.00 Call Dynatech for more info 562 945 5300