Don't know about fuel injection, but there are definitely 4 stroke blowers. Personally I prefer 4 stroke for small engines. 2-stroke exhaust gives me headaches.

Don't know about fuel injection, but there are definitely 4 stroke blowers. Personally I prefer 4 stroke for small engines. 2-stroke exhaust gives me headaches. https://www.amazon.com/Makita-BHX2500CA-4-Stroke-Engine-Blower/dp/B001ASHLSU/ref=sr_1_3?dchild=1&keywords=4+stroke+leaf+blower&qid=1633533118&sr=8-3 https://www.amazon.com/Makita-BHX2500CA-4-Stroke-Engine-Blow...