1994-1995 OBD-I PCM

1994-1995 OBD-I LT1 Powertrain Control Module (PCM). Supports 1994-1995 4L60E and manual transmissions. Requires the LT1 Optispark distributor for its high and low resolution engine position signals. Poor tuning support and the problematic Optispark distributor make this PCM undesirable to many enthusiasts.

OBD I LT1 PCM for LT1 Harness Category