UltrajetRush22
New member
I run a Honda HSS1332ATD in Boulder and I've experimented with both regular and premium. Honestly, I didn't notice much change in performance but I do use premium if I know I won't be running it for a while. My girlfriend's dad is a small engine mechanic and he told me the bigger issue is ethanol content, not octane. He recommends ethanol-free gas if you can get it or at least using a stabilizer religiously. Has anyone had long term issues using regular with Briggs & Stratton engines?