I have run Octane boost in my Legacy Valk for years due to Ignition set to performance settings, I do occasionally put in Lucas octane boost into the B as well. I think it helps it at times. I think it is due to blended gas as well, sometimes the blend is on the low side. Not pushing it, but you might try and experiment with it in a few tanks to see what you think....
You think blended gas is bad now? Wait till the "new" and improved blends come out in a few years!
Last edited by Kokomo Kevin; 10-23-2018 at 12:50 PM.