Difference between regular and Hi-Mileage Regane?

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In addition, a Gumout guy was quoted as saying on a forum somewhere (not here), that the HM version of Regane contains a friction modifier that the regular version does not. The FM was unspecified. He also said that the All in One version of Regane contains more of the same FM.
 
Originally Posted By: Oregoonian
Higher PEA......in the HM.....


This only.

There is another version that supposedly adds some supposed friction modifier, but I'd stay away from putting that in my gas tank.

Just use the regular HM version.
 
i heard that about the All in One Complete Fuel System Cleaner

so that's all i buy, and it's the one that smells the fishiest but thats the PEA and i don't doubt it has more of that too as its the highest price
 
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