NoPistons -Mazda Rx7 & Rx8 Rotary Forum
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NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)
-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   rotor info (https://www.nopistons.com/2nd-generation-specific-17/rotor-info-3026/)

chronicspeed 06-15-2002 01:45 AM
Does any one know if cleaning up or makeing the ports on the rotar itself bigger help. while i got em out might as well check. thanks https://www.nopistons.com/forums/pub...IR#>/smile.png

ILUVMY88CABRIO 06-15-2002 10:32 AM
I think that it would just ruin your rotor. It would also change your displacement, and compression ratio.

chronicspeed 06-15-2002 11:47 AM
thanks for letting me know i like to be experimental. https://www.nopistons.com/forums/pub...#>/BURNOUT.gif

just want to be godspeed https://www.nopistons.com/forums/pub...#>/BURNOUT.gif

13BAce 06-15-2002 01:10 PM
Originally Posted by chronicspeed' date='Jun 15 2002, 03:45 AM
Does any one know if cleaning up or makeing the ports on the rotar itself bigger help. while i got em out might as well check. thanks https://www.nopistons.com/forums/pub...IR#>/smile.png
There aren't any ports on the rotors. The ports are in the side and rotor housings.

ILUVMY88CABRIO 06-15-2002 02:28 PM
Originally Posted by 13BAce' date='Jun 15 2002, 12:10 PM
[quote name='chronicspeed' date='Jun 15 2002, 03:45 AM']Does any one know if cleaning up or makeing the ports on the rotar itself bigger help. while i got em out might as well check. thanks https://www.nopistons.com/forums/pub...IR#>/smile.png
There aren't any ports on the rotors. The ports are in the side and rotor housings.[/quote]

I figured he was referring to the recessed area on the rotor face.

http://www.racingbeat.com/photos/10030.jpg

13BAce 06-15-2002 04:09 PM
Originally Posted by ILUVMY88CABRIO' date='Jun 15 2002, 04:28 PM
[quote name='13BAce' date='Jun 15 2002, 12:10 PM'][quote name='chronicspeed' date='Jun 15 2002, 03:45 AM']Does any one know if cleaning up or makeing the ports on the rotar itself bigger help. while i got em out might as well check. thanks https://www.nopistons.com/forums/pub...IR#>/smile.png
There aren't any ports on the rotors. The ports are in the side and rotor housings.[/quote]

I figured he was referring to the recessed area on the rotor face.

http://www.racingbeat.com/photos/10030.jpg[/quote]

Yeah, but he must learn his vocabulary. https://www.nopistons.com/forums/pub...IR#>/angry.png

13BAce 06-15-2002 04:10 PM
Making those recessed areas deeper will lower the compression, but I wouldn't bother messing with that.

chronicspeed 06-15-2002 07:49 PM
recessed area of the rotar sounds better i realize my terminology sucks but i still have to ask questions and i appreciate all your answers. other wise i may answer them myself and every one says dont do that either https://www.nopistons.com/forums/pub...R#>/unsure.png

13BAce 06-15-2002 08:40 PM
Originally Posted by chronicspeed' date='Jun 15 2002, 09:49 PM
recessed area of the rotar sounds better i realize my terminology sucks but i still have to ask questions and i appreciate all your answers. other wise i may answer them myself and every one says dont do that either https://www.nopistons.com/forums/pub...R#>/unsure.png
If you want lower compression you can just get low compression rotors. I've never heard of anybody making high compression rotors, which would require filling in the recessed area.

chronicspeed 06-15-2002 08:48 PM
why would you want low compression?i dont think i had that in mind i was thinking more. chronic B) more.. :yinyang:


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