Ok so i've been wanting to ask this question for ages but have never got around to it. Do fuel addivites really work or are they a bit like a placebo....don't really do anything but make you feel a bit better about things.
By additives i mean the likes of Wynns injector cleaner and so on.
they do remove varnish and carbon off the injectors etc but they wont remove solid matter stuck in the injector filters
I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
tabbacco is still my favorite vegetable