b16a timing belt?

For a b16a 1st gen when changing timing belt which yr and should i change the water pump too also what yr?

I would assume whatever year, or generation the engine is....?

The water pump is usually replaced with the timing belt, since it's right there...

well i heard they would use it from a b16a3 95 del sol vtec timing and pump true?

It would depend....is your engine DOHC or SOHC? I would imagine that if yours was DOHC, and the b16a3 from a del sol si is DOHC they would be the same.