cps

[91festival]

on the b3 block, does it use the crankshaft or camshaft sensor, and where is it located?

[Dragonhealer]

On the '91 B3 engine the ECU can only sense engine rotation by the turning of the distributor.

[91festival]

by chance could this also cut fuel if it couldn't sense the rotation of the distributor?

[rickbz28]

96 and 97 Aspires use a crank position sensor.It is mounted on a bracket down by the balancer. Earlier B3 blocks didn't have the the mounting provisions cast into the block like the 96-97.

[91festival]

tis a 91 festiva so eh no aspire, early module block

[Dragonhealer]

Yes, if the distributor doesn't work to signal the ECU, no fuel will be injected.