I've never been a mod in the Golf3 section, or abused my 'moderator powers' in the photo section and I do own a Golf3.It should probably be someone else though.
I'll do it! lowest posting mod ever? I am dedicated to my Mk3 as its the only Golf I have ever owned!
But for the purest engine experience, displacement has no replacement. All other methods are simply attempts to artificially recreate the benefits of displacement.