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I swapped from the brew to stanadyne. Only reason for the switch is because my work started stocking it and I get it dirt cheap. Haven't noticed a difference yet.
I was wondering what you guys recommend for warm weather additive.
I use the Brew now but is there something else for spring/summer or do you keep using the PSD/MMO?
I just tryed 1 Quart of "Marvel Mistery Oil" One the first tank I gained 1.72mpg increase so I am trying it again to see if the increase is stiil there.