NoPistons -Mazda Rx7 & Rx8 Rotary Forum

NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)

- Rotary Engine Building, Porting & Swaps (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/)

- - Intake Polishing (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/intake-polishing-68423/)

13brenova

12-10-2007 08:39 PM

I'm in the middle of polishing the upper and lower intake manifolds on an RE engine. What is everybody using to sand in between the runners? Seems too tight even to do by hand.

C. Ludwig

12-11-2007 03:56 AM

http://www.eastwoodco.com/images/us/...tail/p1498.jpg

Eastwood, Summit, etc.

amp	12-11-2007 07:24 AM

unless you can find em in high grit.. those wont polish it

13brenova

12-11-2007 09:29 AM

Quote:

Originally Posted by C. Ludwig' post='889835' date='Dec 11 2007, 03:56 AM

http://www.eastwoodco.com/images/us/...tail/p1498.jpg

Eastwood, Summit, etc.

Perfect, thanks.

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