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Flip a coin and what ever side comes up will be the right answer the same amount of time on this forum with this question. Personally I use synthetic and prefer Amsoil but have also used Mobile 1, and HD Syn as well. Will change oil in all three holes religiously every 5K miles.
Welcome to the forums, folks remember we were all newbies here at one time. I use synthetic on all my stuff unless it's an older higher mileage vehicle motor etc. that's never run synthetic, best to stay dino then as the synthetic will clean up everything and probably cause oil seal leaks, best advice to remember is this, any oil is better than no oil.
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