Re: Marvel Mystery Oil
id say it will eat away at your injector barrels orings, ect.. because if im not mistaken its a solvent but i could be wrong. It might be running good now but might do long term damage
2000 f250 ECSB Dually 4.10s 305/70/16, 4x4 7.3 zf6 200k miles
Php hydra chip PHP tuned! 4" exhaust, stock turbo(ww2, turbomaster wastage actuator, gutted ebpv), FRX, 160/30 sticks SB 1939-CB single clutch, home brew water setup for when i'm pulling hay through the mountains.