Removing the OMP?

[marco]

you would hope not, otherwise it would mean pretty poor combustion during normal running. also the flow of air through the cylinders will blow any unburnt vapor out pretty quickly, i.e. within a couple of revolutions.

[interloper393]

so if you de-accelerated for long enuff the engine would cut out on you? as there a be no fuel?

[marco]

no, as the engine is still being turned over. however the power for turning over doesn\'t come from the fuel, but from the wheels via the gearbox (hence engine braking). once the rpm lowers to close to idle speed the ecu registers this and opens the injectors enough to maintain idle speed, if it didn\'t do that then yes it would stall.
the ecu is constantly looking at current rpm and desired rpm, and adjusting fueling as required, so if the engine is at high rpm and it should be at a low rpm, it will cut the fuel until the correct rpm is achieved. vice versa, when it is at low rpm and you floor it, it dumps in more fuel.

[interloper393]

ahh ok lol, so back to my original question lol