Hi! Anyone have info on the motronic system designated as M1.5.4? What motors can it run on, what motors it is used on? Pulse injection or constant flow electronic injection? It is the motronic run on the VW Microbus/Vanagon (old boxy shape) 2.6i I5, it replaced the k-jetronic unit and the 2.6 litre motor has a reshaped inlet manifold to allow fuel rail fitment. G.