Cleaning the inside of the V6 intake plenum? (Page 1/1)
cvxjet JUL 18, 08:11 PM
I have a 86-88 intake upper plenum (With the cast-in lettering) that I picked up in the JY and am modifying at the pinch-point.....Trying to clean the inside- Tried Brake clean, assorted other solvents....Nothing takes the carbon and oil residue/build-up off...What would you suggest using? (the biggest problem is the bottom of the inside- can't hardly reach it, can't hardly see it....)
fieroguru JUL 18, 09:11 PM
Easy off oven cleaner.
Be careful, it will also take the paint off the outside.
WullahBlack JUL 18, 09:43 PM
Magic Eraser with the above chems you used. As far as you can reach. Just try not to lose any pieces of the eraser in there
StreetRod4 JUL 19, 12:06 AM
I've had good results submerging manifolds in coke, and then thoroughly rinsing it with water afterwards.
theogre JUL 19, 12:23 AM
just carb cleaner should remove that.
Don't use it on TB or lower plenum w/ plastic parts.

Maybe use a fiber or brass brush. Steel/SS can dig into aluminum. Use low speeds w/ a drill or dremel.


quote
Originally posted by fieroguru:
Easy off oven cleaner.
Be careful, it will also take the paint off the outside.

Careful. Many over cleaners will attack the aluminum. Even anodize aluminum.

------------------
Dr. Ian Malcolm: Yeah, but your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should.
(Jurassic Park)


The Ogre's Fiero Cave