Please help, question on engine build
#1
The other one
Thread Starter
Please help, question on engine build
Part of my winter project this year is RA seals and some porting. I am currently cleaning rotor housings. I made some .125" aluminum plates to cover mating surfaces and bead blasted the outer sides. While I used ScotchBrite Rollock discs to clean the mating surfaces on the steel sections I am thinking this is a no-no for the aluminum ones? They almost apear to have a machined step on them or someting? Are these supposed to be totally smooth, flat or not. I just want these partrs super clean and thats where I'm at. Any advice would be appreciated.
#2
The other one
Thread Starter
Nevermind I got it
Nevermind, I guess I jumped the gun w/that stupid question. Further and closer inspection told the story. Rollock disc works great. Just let the speed do the work and keep it moving. Dont be stingy w/the discs either.
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trickster
2nd Generation Specific (1986-1992)
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07-01-23 04:40 PM