1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

need Motor rebuild tips

Thread Tools
 
Search this Thread
 
Old Oct 26, 2006 | 11:52 AM
  #1  
FirstGen85's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Oct 2006
Posts: 67
Likes: 0
From: OR
Question need Motor rebuild tips

I got m car about half a year ag so i know a little about it i got the carb rebuild and removed the rats nest its a 85 non gsl. im saveing up now to rebuild the motor myself and need to know what im going to needand where the best place to lern about it is. and any other tips you guys can give me.
Reply
Old Oct 26, 2006 | 11:56 AM
  #2  
clbsinvaders's Avatar
www.ohiorotaries.com
Tenured Member: 20 Years
Liked
 
Joined: Apr 2006
Posts: 523
Likes: 0
From: Columbus, OH
There's not much on the 12a but they do sell a rebuild video on atkinsrotary.com and i think they have a kit to go along with it.
Reply
Old Oct 26, 2006 | 11:57 AM
  #3  
Midwest 7's's Avatar
sellout
Tenured Member 15 Years
iTrader: (4)
 
Joined: Jan 2005
Posts: 3,078
Likes: 0
From: Lawrence KS
search rebuild video.
buy one.
watch it many times until you understand how everything works.
Reply
Old Oct 26, 2006 | 12:00 PM
  #4  
broke7's Avatar
Banned. I got OWNED!!!
iTrader: (1)
 
Joined: Sep 2005
Posts: 375
Likes: 2
From: georgetown in
a rotary engine is easier to rebuild than a piston engine read your haynes manual and before you buy parts tear your engine down first 12a rotor housings are hard to find in good shape and can be expensive since mazda doesn't make them any more
Reply
Old Oct 26, 2006 | 12:04 PM
  #5  
FirstGen85's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Oct 2006
Posts: 67
Likes: 0
From: OR
im wanting to get everythang and know how to do it befor takeing it apart becouse im just getting it running had carb problems so have only got to drive it like times but thanks for all the tips think im going to buy the video and read my manual i think i have one if not i will go buy one and from prices i have seen for all RX7 stuff i bet it will be alot
Reply
Old Oct 26, 2006 | 12:05 PM
  #6  
FirstGen85's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Oct 2006
Posts: 67
Likes: 0
From: OR
oo and how hard is it to do a street port yourself?
Reply
Old Oct 26, 2006 | 12:12 PM
  #7  
Midwest 7's's Avatar
sellout
Tenured Member 15 Years
iTrader: (4)
 
Joined: Jan 2005
Posts: 3,078
Likes: 0
From: Lawrence KS
Originally Posted by FirstGen85
oo and how hard is it to do a street port yourself?
easy.
you wont know everything you'll need until you tear down the motor.
Reply
Old Oct 26, 2006 | 12:43 PM
  #8  
gsl-se addict's Avatar
Super Moderator
Tenured Member 15 Years
iTrader: (3)
 
Joined: Jan 2003
Posts: 5,088
Likes: 11
From: Lynchburg, VA
There is some good info here:
https://www.rx7club.com/pineapple-racing-171/engine-building-thoughts-575631/

Where do you live in Oregon? I live in OR now, but am moving to VA. If it works out time wise, I could maybe help you with your rebuild during one of my vacations back here in Oregon.
Reply
Old Oct 26, 2006 | 04:54 PM
  #9  
trochoid's Avatar
Old Fart Young at Heart
Tenured Member 10 Years
iTrader: (6)
 
Joined: Apr 2004
Posts: 15,145
Likes: 8
From: St Joe MO
Head over to NoPistons.com, to the engine building and porting section. Other than hands on experience, that's where I learned quite a bit.
Reply
Old Oct 27, 2006 | 07:26 AM
  #10  
64mgb's Avatar
Go Hawks!
iTrader: (1)
 
Joined: May 2004
Posts: 1,952
Likes: 3
From: Cedar Rapids, Iowa
I bought the RotaryAviation video and highly recommend it. I watched it a couple of times before starting the rebuild...as suggested by others, watch the video, then tear down the motor to see what you need, then order parts. You don't know for sure if your housings are going to be worth using or not. Then, when it was time to start the teardown, I put a dvd player (I copied the tape to a DVD) in the garage and went to work. Made things much easier.

Good luck,
Rich
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
incubuseva
2nd Generation Specific (1986-1992)
14
Sep 3, 2015 12:37 PM
elfking
3rd Generation Specific (1993-2002)
3
Aug 19, 2015 09:48 PM




All times are GMT -5. The time now is 09:13 AM.