Small block mileage

I had to back the timing off (I had it at 15/35) it would ping. I'm sure it would take more timing with higher octane but it rips on 87 for what it is.

Thanks. Thanks I don’t remember where my timing is set up. I’m s been a long while. As it is now, it doesn’t like 87. Ping pang bang…. Not happy. 89 minimum. No real noticeable difference running 93 except a lighter wallet. It weird though, pricing between the 89 & the 93. Sometimes it is significantly different and sometimes it’s within a few cents. Very annoying.