Real Men of Genius
Join Date: Apr 2010
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For reasons I don't remember, quit using Lucas. Someone smarter than I will probably chime in later and give the technicalities as to why you shouldn't use it, but just from going off a very vague memory... the chemicals in Lucas cleaner don't break down all the way and can be very destructive towards your engine. It might even say on the bottle NOT TO USE on the 7.3 turbo diesel.... better check me on that.
Chris | 2005 F-250 RCSB | "Ranger - Turbo Diesel V8"
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