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

I got the title so here we go!

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Old Jul 16, 2007 | 09:24 PM
  #1  
retrorocket's Avatar
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From: DFW METRO TX
I got the title so here we go!

I have been pursuing a 1985 GS for a couple of years.

It is a one owner and has been garage kept most of its life.

It has 79k miles and is very nice for its age.

It has not run in 7 years so I need to pull the tank and rebuild the carb.

Now that it is in my garage and I have the title I am ready to start on it.

I understand there were two carbs that could be on it and they take different kits so
I wondered how to tell what I have if this is true.

I also wondered if any numerically lower gearing is available for the rear end.

Is the only thing that rear ever came in an RX-7 or did the early 626 have the same diff housing?

Thanks you for any advice about my new project.

ps when I was in High school my buddy got a beautiful RX-3 and it was pretty fast.

So I have had a soft spot for these ever since.

Last edited by retrorocket; Jul 16, 2007 at 09:35 PM.
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Old Jul 17, 2007 | 12:37 AM
  #2  
woodonastick's Avatar
my fb is older than me
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From: San Jose
hi, welcome to the forum. i would say wats ur budget, and u can do almost anything to the car.

then as everyone would want, PICS.

edit: use the search button as your life depended upon it.
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Old Jul 23, 2007 | 09:21 PM
  #3  
retrorocket's Avatar
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From: DFW METRO TX
pics of my first Mazda

I have a little work to do but not too much!
Attached Thumbnails I got the title so here we go!-1985-rx-7.jpg   I got the title so here we go!-1985-rx-7-interior.jpg  
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Old Jul 24, 2007 | 01:56 AM
  #4  
7aull's Avatar
RX HVN
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From: Arizona
Welcome! Nice clean RX!!
Fuel tank: might need to be re-sealed if long storage with no proper fuel draining. Check out POR15's gas tank sealer kits. Would take removed tank to a rad shop and get a chem dunk to start - about $65
Carbs:
lots of choices and everyone has there fav:
Holleys modded by Racing Beat are well known; assort weber and Mikkuni setups are out there. Personal fav is modding the stock Nikki via
http://www.pbandjracing.com/
aka "Sterling" carb. One of the less expensive means of getting a nice performance boost and still a very good all-round driving experience. Carl & Sterling are regulars on this forum and well respected.
Bear in mind that to get the most out of the carb (whichever) - you should consider a header and peformance muffler set-up. My preference again is Racing Beat's. Straight-forward bolt in, years in production with very large user base, super quality, which is important because rotaries are hard on their exhaust systems. If your on a budget, I would recommend the exhaust first, carb upgrade later.
Enjoy and again, welcome!
Stu Aull
80GS
Sterling Carb/Racing Beat Exhaust
Alaska
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