I have another thread going for this car.

1994 Chevy Caprice 4.3 V8

I have the manifold removed from engine. Since fuel injectors are
easy to access......how do I test them?

Thanks

Mark

Ive bever tested a injector before. but im sure they have to be assemlbed into the TB or on the manifold(MPFI) and the engine running.

Then use a Noid light to see if they pulse.