Rotary Engine Building, Porting & Swaps All you could ever want to know about rebuilding and porting your rotary engine! Discussions also on Water, Alcohol, Etc. Injection

A Few Peripheral Port Questions?

Thread Tools
 
Search this Thread
 
Old Oct 16, 2003 | 11:02 PM
  #1  
evolutioned_rx7's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2003
Posts: 14
Default

well I a about to build a P-port 12a for racing use only. I was just wondering what kind of sound do they make and how loud is it? all I can find is vid/sound clips of bridge ports. what supporting mods do you recommend of this type of port? Also is there any pages on the web about the P-port? any help would be appreciated.
Old Oct 19, 2003 | 04:59 PM
  #2  
mazda_racer's Avatar
Member
 
Joined: Aug 2003
Posts: 59
From: Sydney, Australia
Arrow

I'm not sure if my experience is the norm, but I have a 13B PP race engine installed in an R100 Coupe, and the engine note does not resemble the normal "brap-brap" noise the others make. I have a recording of the engine at idle which I will try and post later.



Cheers,

Peter
Old Oct 19, 2003 | 05:02 PM
  #3  
9Second7's Avatar
Senior Member
 
Joined: Jun 2003
Posts: 203
Default

Yeah, Post a vid, im curious on how it sounds too.
Old Oct 19, 2003 | 05:22 PM
  #4  
j9fd3s's Avatar
Senior Member
 
Joined: May 2002
Posts: 22,465
From: California
Default

hard to put into words, its not like a bp. we got to hear the 79factory racer this summer, sounds very good.



mike
Old Oct 20, 2003 | 12:30 AM
  #5  
mazda_racer's Avatar
Member
 
Joined: Aug 2003
Posts: 59
From: Sydney, Australia
Cool

hi,



Can't seem to find the stationary video but here's a link to a video with the car in full flight down the main straight of Eastern Creek International Raceway. Sorry for the distortion, but the digital camera couldn't cope with the noise level.



http://users.tpg.com.au/adslljrb/images/ea...2/MazdaR100.WMV



Cheers

Peter
Old Oct 20, 2003 | 10:45 PM
  #6  
evolutioned_rx7's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2003
Posts: 14
Default

thanks for the clip. it sounds wicked. what else did you do to the engine in the R100? what kind of power/rpm do you run?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lito mazda
Performance Mods
0
Feb 18, 2013 12:17 PM
Hyper4mance2k
Rotary Engine Building, Porting & Swaps
8
Feb 11, 2009 11:37 PM
Chaotic_FC
Rotary Engine Building, Porting & Swaps
11
Feb 5, 2009 12:01 PM
Kenku
Rotary Engine Building, Porting & Swaps
4
Mar 19, 2004 03:07 PM
Grizzly
Rotary Engine Building, Porting & Swaps
18
Jan 13, 2003 06:25 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 12:15 AM.