Comments by "Martin Saunders" (@martinsaunders7925) on "Will \"Graphite\" Help Motor Oil Performance? Let's find out! Vintage Arco Graphite vs Quaker State" video.

  1. Ran graphite in 4 cylinder ford,fouled plugs. Ran pure liquid silicone and oil 4:1. Deposited on bores as glass,compression went up and pistons eventually got tight. Best additive was teflon,can't remember the name,was from Houston. No engine wear but eventually fouled plugs,which are cheap
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