The engine caught on fire after a short drive. The fire burned the entire top of the rear of the engine and completely through the wiring harness before I could extinguish it with a fire extinguisher and water. The fire appears to have started at the top rear of the engine where the fuel line enters the intake. The manufacturer, Stellantis, hired a special investigator from EAA/Bosch to look at it, and he agrees that it is similar to fires in similar engines that were recalled in October 2020, NHTSA Campaign number 21V-665. Stellantis has not responded to repeated requests for resolution.