Has anyone ever done it? I've just had a good look through the service manual and can't find anything about it. The only thing I could find involved adjusting the rods on the throttles. Nothing about vacuum, nipples and screws:?
Do you just want the highest vacuum you can get across all 4 and is it best to set it at idle or higher revs say 3-4000rpm?
Do you just want the highest vacuum you can get across all 4 and is it best to set it at idle or higher revs say 3-4000rpm?