Anyone know how to degum and derust metal tanks?

[Atcguy.]

so i just a buaght a honda atc 110 for 50 its a barnfind it came with a extra engine the one on it now has spark but wont start need help with that but this guy must have left gas in it for 5 years just to sit its all gummed up and rusted i need and quick way to fix this thanks!:wonderingtrailprotrailpro


** Update ** i also need to know how to get the top of the spark plug cap out of my spark boot it stripped so i cant get out **

[Thorpe]

http://www.por15.com/CYCLE-TANK-REPAIR-KIT/productinfo/CTRK/

[3wheelmecca]

either more gas with BB shot to derust, then Thorpe's idear, or use Muriatic acid and Kreem, they will get out the nasty gas and etch the steel inside.

[Atcguy.]

any one got a tank for sale

[ATC Dude]

White Vinegar works well for removing rust as well.

[whitedaddy]

follow Thorpe's link, POR15 has a product that bonds to the rust and metal and seals the inside of the tank forever...

[Atcguy.]

i buaght some evapo rust from o riellys its availble at autozone and harbor frieght for 19.99 a gallon or 8.99 a quart my gas tank is brand new now

[coolpool]

Just repaired an 84 BR tank using the three part POR 15 system; Marine Clean, Metal Ready and US Standard Fuel Tank Sealer. Worked great! Cure time is recommended for 96 hours.