i also though of that it bolts on to the gearbox housing close to the exhaust manifold i will have a look at it the question is how do i test it? it might have got water in it with the wash.i just finished going thru the spark plugs and the coils could not find anything and it still does it the stalling thing the weird thing i noticed is that when it start to stall i put it in N and pump the gas then it stutters a bid and then it is fine again and off i go.i am going to lift the sporty up now so that it is better to work on if i find anything i will let you know.yet again thanks for the advise so far