What type of gas should I put in my car?

I have a 2000 Honda Accord SE Sedan 4 cylinder. I would like to know if anybody knows what appropriate gas I should be putting. I only go to Chevron and have put in Plus before. So Regular, Plus, or Premium for this car?

Petroleum regular

Add SEA FOAM additive (when it's near empty) before you fill up at least once a month.

  • I put 87 octane gas in my bike, can I use octane boost to correct the problems it's causing my bike? Last night I put 87 octane in my 2008 Honda Shadow 750. It started sputtering and stalled out on me twice last night. Can I use octane boost to make it run cleaner and better. Will that help fix the stalling problem as I have always run 93 octane and never had any problems?
  • What type of oil do I put in my 2006 Honda Civic Lx? I Googled it and some people are saying 5w-20, some people say 5w-30, and others say 0w-20. Which one do I buy for my car? Also how much do I need? Will one of the big jugs be ok? I bought the car used and it didn't come with the owners manual.
  • What type of car should I buy? I'm preferably looking for the scion tc or honda civic ex both 2014. I just don't know what's the best financial decision because I'm so young.
  • What type of car should I get? Okay I have a barely working Honda Accord and I graduate soon. This summer I'm going to try and sell my Accord and get a job as well to save up for a car I want. I'm thinking either a jeep or a Mini Cooper which one should I go with and which one would you guys think is better looking, lasts longer