polishing
#1
Rotary Freak
![](https://www.rx7club.com/images/misc/05_year_icon.png)
Thread Starter
Join Date: Nov 2004
Location: Austin-Houston Texas
Posts: 1,879
Likes: 0
Received 0 Likes
on
0 Posts
polishing
I have a question earlier I saw a guy polish his tranny and I've seen a couple people polish there upper intake mainfold ,but what do you guys use to do that what type of bit or tool
#3
Rotary Enthusiast
![](https://www.rx7club.com/images/misc/05_year_icon.png)
Join Date: Dec 2002
Location: Darwin, NT, Australia
Posts: 1,228
Likes: 0
Received 0 Likes
on
0 Posts
For cast stuff with a rough finish I use a relativly course grade flap disc on my angle grinder, then just use finer and finer grades of sand paper until you get the desired look..