R-3 OCTANE?

I was wondering what you guy's find works better low or high octane.I find that low octane has less popping on decel.
Mine is stock but has TOR'S and under seat K&N
Thanks for any replies and your time :chug:

[HOTRODSRJ]

There is absolutely no benefit to running any octane level higher than the engine is designed and programmed for. For the most part I run 87 all the time.

[Valkyrie111]

The owners manual calls for 89, so thats what I use. Seems to run just as good on 87 but we aren't talking about a big difference in cost here.