OutdoorKing Repair Forum Forums Repairs and Maintenance Questions On Hand Held Blowers/Vacuums Petrol Blowers & Vac's Ryobi RGBV3100 blower vac motor swap

I was surprised this one ran as well as it did considering the amount of oil it ended up throwing everwhere.

Only difference with the echos I can think of is some of them had the little pulse port offset on the intake manifold and carby whereas every ryobi I can think of had them centred.