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965 Posts
Kamis300 said:
Anyone ever use this.. I tryed it in my IS this weekend... My pops have been using it for years in his cars and he swears by it ..
Supposed to get better mileage performance wear and tear yada yada on the engine.... Anyways just curious to who has ever used this product
I haven't, but I'm pretty sure Stan Lee does!! :lol:
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