The ignition module or ICM is an amplifier, it takes the +5 to 0 volt low current pulses from the PCM and amplifies the voltage and current. It then feeds the amplified signals to the coil.
small block Chevrolet with HEI ignition is 45
6 degrees advanced, or BTDC.
depends on the ignition system you're using. Hei
4, or 6 degrees advanced, or BTDC, depending on your altitude.
under the distributor cap. it is black plastic and has 2 small screws in it New answer: Sorry but that year did not use an ignition module. It use a crank senser and cam senser. If this is a S10 with the 4.3 L engine, it has an ignition module and it is attached to the bracket that also holds the ignition coil on the passenger side of the engine.
It is a small block
how do i set the timing for a chevy 350 small block?
The small block chevy turns in a clockwise rotation.
It is a small block.
Yes. what is the question?- about a sm. block chevy.
Check out your control module under your distribtor cap.
Yes.