1 Acid aluminum brightener darkened my engine Sat Nov 27, 2021 2:29 am
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?