View single post by noomg
 Posted: 02-09-2020 03:28 pm
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Joined: 08-02-2018
Location: Long Beach, California USA
Posts: 215
I just use 3in1 oil, seems to work fine and has for 20+ years. I've used it in both my J-H and TR-7, they both have the Zenith 175s. Also I read somewhere that a lighter oil will improve throttle response.