I have 3 ex Discovery Rover V8 engines. Only 1 of the 3 (the one I plan on using) has this drilled lug on the lefthand side of the engine (righthand side if viewing the block from the front). The other two blocks have a much smaller lug which isn't drilled.
Ideally I need to remove the drilled lug but need to know its purpose before doing so - my guess is it's for the air con pump mounting. Is this correct?
Thanks very much.
