hi can anyone tell me is it ok to swap a starter motor from a p reg 90 bhp alhambra to a w reg 110 galaxy i know the model is the same but i was wondering if the bhp makes a difference ! and also can i take the cat of the p reg and put it on the w reg again from a 90 bhp -110 bhp thanx to anyone who can help me save a f******g fortune !!!!! gary