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BG ULTRA-GUARD LS 75W-90 REAR AXLE LUBE - Anyone tried one?

Coyote Red

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As I commute 80 miles round trip I am very in interested in good or better mileage.
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BmacIL

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Just put in the kit in today from [MENTION=22413]Optimum Performance[/MENTION]. It was pretty easy and everything you need is included...even teflon tape! So far so good. Diff feels like it's operating better. True test will be on the highway tomorrow morning and tomorrow's autocross!

Top tip: it's tough to pump much fluid out of the bottle once it's below ~6 oz indicated left, no matter how its rotated. Once you get to that point with both bottles, pour the one into the other and continue.
 

SJulian10mm

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I had the diff service light come on once with the stock ford fluid (precursor to limp mode?). Anyway since switching to the BG stuff, never again, even through 25m track sessions and extended hard canyon/mountain driving.
 
 




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