pull out an injector see if it spits, or for less mess put a screwdrive on top where the injector is plugged, and put your ear on the handle and see if you can hear it spit. (sounds redneck, but it works)

pull a plug wire out and arc it see if there is spark.

ghetto tip #2 spray some carb cleaner in the intake manifold as you are cranking it. once it starts, give it some gas, let it sit for while, then kill it and see if it cranks.

take a look at the dist. and the spark plugs as well.