2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Questions about "free mods".

Thread Tools
 
Search this Thread
 
Old 05-11-06, 10:30 PM
  #1  
Junior Member

Thread Starter
 
oddphella's Avatar
 
Join Date: May 2006
Location: SE Pennsylvania
Posts: 24
Likes: 0
Received 0 Likes on 0 Posts
Questions about "free mods".

I'll be picking up an 86 GXL this weekend, and besides trying to get it running and do some general car-has-been-sitting-for-years tune up related stuff, i was wondering what things I could do once its running.

Anyone have links with pictures for checking/modding the 5th and 6th injectors?

Homemade Cold Air Intakes?

Homemade Grounding kits?

Any other cheap mods that might boost performance.

Car has got 160k on it and has not ran for probablly close to a year, and before that it didnt run that great, so it probablly needs a few "pick-me-ups".


Any help appreciated.

Last edited by oddphella; 05-11-06 at 10:45 PM.
Old 05-11-06, 10:35 PM
  #2  
Rotary enthusiast

 
Secondmessiah's Avatar
 
Join Date: Mar 2006
Location: Connecticut
Posts: 664
Likes: 0
Received 0 Likes on 0 Posts
before you get any work done on it, consider whats broken on the car and what you would like to mod, and combine your needs with your wants

for example: my exhaust looks hideous and is falling apart = great excuse to grab a nice new RB catback

not really an answer to your question but its something
Old 05-11-06, 10:35 PM
  #3  
Senior Member

 
sintri's Avatar
 
Join Date: Apr 2006
Location: Northern Virginia
Posts: 421
Likes: 0
Received 3 Likes on 2 Posts
160k with a rebuild?
Old 05-11-06, 10:42 PM
  #4  
Junior Member

Thread Starter
 
oddphella's Avatar
 
Join Date: May 2006
Location: SE Pennsylvania
Posts: 24
Likes: 0
Received 0 Likes on 0 Posts
No rebuild and i'm not looking to spend the money on one.

I'm getting this car for free and hope to either Auto-X or sell it for a substantial profit.

Anything to make it run better/reliably and look better for cheap is key.

I'll post some pictures of the car up when I get it.

Last edited by oddphella; 05-11-06 at 10:44 PM.
Old 05-11-06, 10:47 PM
  #5  
ROTARD FOR LIFE!!!

 
MrFC3S's Avatar
 
Join Date: Jan 2004
Location: North Carolina
Posts: 1,039
Likes: 0
Received 1 Like on 1 Post
they say that the haynes Full Tune Up is the FIRST thing that should be done on any old rotary. Plugs, wires, cap and button, fuel filter, blah blah blah... An engine that is tuned up will perform much better than an engine with Stuff on it... Then worry about other little mods...

but honestly the best thing you can do for an old tired engine is rebuild it, specialy if the compression is low. BUT then agian thats not in everyones budget... did they say what it did before they parked it?
Old 05-11-06, 10:47 PM
  #6  
Rotary Enthusiast

 
Goofy's Avatar
 
Join Date: Feb 2006
Location: USA
Posts: 886
Likes: 0
Received 0 Likes on 0 Posts
Check compression. Get it running. Go from there.
Old 05-11-06, 10:52 PM
  #7  
Play Well

 
fcdrifter13's Avatar
 
Join Date: Feb 2005
Location: We're all fine here now, thank you. How are you?
Posts: 4,218
Likes: 0
Received 0 Likes on 0 Posts
Do a complete, and I mean complete tune up. Everything that it is in the manual under tuneup replace it all at one time. That way you have a fresh start. The best mod for an NA is taking out things that arnt needed, and if you dont need the cats jun them and make the AUX ports open off the aor pump.
Old 05-11-06, 10:54 PM
  #8  
Junior Member

 
babymario1001's Avatar
 
Join Date: May 2006
Location: new jersey
Posts: 27
Likes: 0
Received 0 Likes on 0 Posts
about mod very close person going to japan for a couple of yrs may work with him to import parts in
Old 05-11-06, 10:58 PM
  #9  
Play Well

 
fcdrifter13's Avatar
 
Join Date: Feb 2005
Location: We're all fine here now, thank you. How are you?
Posts: 4,218
Likes: 0
Received 0 Likes on 0 Posts
Umm I could not understand any of that sentence/statment
Old 05-12-06, 12:57 AM
  #10  
Senior Member

 
synesthete's Avatar
 
Join Date: Aug 2005
Location: Portland. OR
Posts: 303
Likes: 0
Received 0 Likes on 0 Posts
Search Premix. Pain in the *** but good and semi-free. Great for an old motor too.
Old 05-12-06, 03:23 AM
  #11  
Ay Carumba!

 
'89Vert's Avatar
 
Join Date: Jan 2005
Location: Tempe, AZ
Posts: 186
Likes: 0
Received 0 Likes on 0 Posts
Any compression numbers on this thing? Hate to add to the choir but I think that should be step one, before you replace all this stuff on a potentially blown motor. IMO anyways...
Old 05-12-06, 09:09 AM
  #12  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
Originally Posted by oddphella
I'll be picking up an 86 GXL this weekend, and besides trying to get it running and do some general car-has-been-sitting-for-years tune up related stuff, i was wondering what things I could do once its running.
Anyone have links with pictures for checking/modding the 5th and 6th injectors?
You mean 5th and 6th ports? There's not a lot you can do other then make sure they work. http://www.aaroncake.net/rx-7/6porttest.htm

The ports seem to be a major obsession for a lot of people, and I'm not sure why.

Homemade Cold Air Intakes?
You can search around a little and find them. The Prelude intake is a popular starting point and I believe there is a thread in the archives.

Homemade Grounding kits?
Pointless.

Any other cheap mods that might boost performance.
Full tuneup and weight reduction. Also, driver skill mod.
Old 05-12-06, 12:18 PM
  #13  
ROTARD FOR LIFE!!!

 
MrFC3S's Avatar
 
Join Date: Jan 2004
Location: North Carolina
Posts: 1,039
Likes: 0
Received 1 Like on 1 Post
also before you go and put $200-$300 for a tune up, a quick way to tell if you are wasting your time, pull the bottom spark plugs, turn it over and you should hear 3 even distinct "chuffs" on each rotor... itll go back and forth between the front and rear rotor. if they are uneven or it skips one... youve possiably got a blown seal... or it could be a stuck seal but in ether case recomended remedy, REBUILD
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rgordon1979
3rd Generation Specific (1993-2002)
40
03-15-22 12:04 PM
MazdaspeedR1
The Bad & Fugly Businesses
27
05-22-18 05:58 PM
Nosferatu
2nd Generation Specific (1986-1992)
7
09-05-15 02:13 PM



Quick Reply: Questions about "free mods".



All times are GMT -5. The time now is 06:31 PM.