1 Acid aluminum brightener darkened my engine Fri Nov 26, 2021 10:29 pm
clappy
active member
I used a product called Superior Aluminum Brightener and it worked great on the gearbox and drivetrain but it darkened the bell housing and engine covers. Surprising given the name but I understand that the metals must be different.
Any idea if I can vapor blast them back to shiny, or will it take something stronger than that?
Any idea if I can vapor blast them back to shiny, or will it take something stronger than that?