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  1. greased lightening?

    General Alfa Discussion
    Hi, has anybody else tried Grease Lightening oil additive? My wife bought me a pack from a TV shopping channel. I was very dubious about using it but as I had it gave it a try. I did a full tank of petrol with "normal" or average driving to and from work in my 156 and then added the "gunk" to...
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