Jeepers wrote:

Could lead additive affect it's performance? So you are saying I don't
need to add additive, just use a bit higher octane?

Don't waste your time or money on additives. Plain old pump gas with an
octane of 89 or 90 will work fine. The old "leaded regular" was around
that octane so you will be fine.

Lead is nothing but a contaminant in 2-stroke engines anyway. Too much
lead as in the old high octane avgas would lead to "whiskering" of the
spark plugs and ignition problems.

Rick