Just did a fuel injector swap and everything seems fine as far as idling and reving in park or neutral. When I put it in reverse to get out of driveway it stalls as soon as I touch the gas. It does this in reverse and drive. The only thing I replaced was the injectors, Egr and gaskets. Car did not do this before injector swap. The only thing I can think of is the plenum got dunked in gasoline for cleaning with the air temp sensor on it by accident. This is the only thing I can think of as far as a fault during replacement prodedure. Would that cause the engine to stall like that in drive or reverse?