Scrambler starting issue. Please advise.

1996 scrambler 400 4 x 4.

This thing drives me nuts. Sometimes it starts right up and runs great. Sometimes it just refuses to start at all. It’s like a twisted game of Russian roulette.

As of yesterday, I can’t get it to start at all.

Battery has juice, it turns over but doesn’t start.

I recently put in a new starter and bendix but I don’t think that’s the problem as it has started and ran good since the install.

WTF?!?

Can someone please help me get this thing straightened out???

UPDATE:

I just went outside and it started right up. I let it run for two minutes. Shut it off and tried to immediately restart it. Cranks but no start. I hate this thing…