Okay soo i was buffing my subframe and realized how bad it sucked and how many cracks would be killer to get into
remembered a hot rod trick
Alll you need is water, baking soda, a battery charger, a rubber tub for whatever size part, and a stainless steel rod for your electrode
Pretty much all you do in short form is
-Fill tub with water
-Throw table spoon of baking soda per gallon i threw in an entire small box
-Toss the negative charge on the piece of metal that needs rust removal, positive charge on your electrode making sure it doesn’t touch the other piece of metal
-Might need more chargers and rods for bigger objects i used 3 12 volt battery chargers
-Watch it work its magic
-Once its all done just power wash all the rust off easy ass thhat
heres some pics from start to finish
Shit thats a rusty ass beast
wow that waters clean
poopy ass water but it means its working
watching the bubbles work their shit
theres the line showing the difference between the stuff in and out of the water
its actually amazing you could just pick most of the rust off with your hand way more efficient to power wash though gets in all the cracks too.
Hope you enjoy i know i enjoyed not having to buff all that shit off