No2slow

Hey everyone. I'm new to the rotary world and I'm thinking of buying my neighbors 1989 GTU. He's selling it for $2800 obo. What are some of the things I need to look out for? I heard the biggest thing is the apex seal. What's that? Also, where can I find the specs and stats for the 1989 GTU. The car's red, 5-speed and pretty clean with a little ding on the doors. I've heard that the 89 GTU has a rear spoiler but this one doesn't. Does that mean it's not a GTU? Any help is appreciated, Ed.

bcty

look for no smoke on start up... and just see if he maintained to the well.. take it for a test drive and take it to 8k.. that should serve u well!

Icemark

all the series 5 cars 89-91 came with a rear spoiler except the 'verts.

So unless he took it off, the car is a 86-88.

as too the rest of your questions:
https://www.rx7club.com/forum/showth...threadid=59758
http://www.iluvmyrx7.com/2nd_gen_manuals.htm
http://2ndgenrx7.freeservers.com/page1.html
http://home.rmci.net/panther/tech.htm
http://autopedia.com/html/HotLinks_RX7.html

vaughnc

Ed,

You can verify the model by running the VIN number at your mazda dealership.

First rule of buying a rotary car is get the "official mazda rotary" compression test done. That will let you know if the previous owner took care of the engine & car. The mazda dealership should give you back 6 numbers (3 per rotor).

Average engine lifespan before a rebuild is needed for the 1989-1991 cars is:

NA (non turbo)
180-220K miles

Turbo:
140-160K miles

Also you might want to check your local rotary club out and attend one of their meetings.

Do it yourself Rebuild kits run $850-$1200. Profession rebuild gets a bit pricey, but you can always buy a remanufactured engine & install yourself as well.

Here's a "welcome to the forum" post to get you better aquainted with these cars.

-- vaughnc

Hey welcome to the forum and our obsession

Best thing about the rx-7s is the car is 100% designed as a TRUE sports car - not a "sports coupe" or "sports sendan."

The Turbo II is a SUPERCAR and is the tuners DREAM CAR. Mazda designed the car with 450HP in mind but detuned to 200/180 ft-lbs torque. What that means is you can GO NUTS designing a porsche killer for little $$$.

The rotary engine is PERFECT for a sports car. Mazda designed the rx-7 to take 130% advantage of it. That means you get lightweight HIGH OUTPUT performance, near UNLIMITED REVING (no pistons to break), small engine means sweet aerodynamics = low drag. Handlign is the BEST part of the rotary experience. The chassis has rear steer like some porsches, so you can kick some serious butt around the corners. The car handles & drives so well - it inspires you to push the car beyond what you think it's capable of

Best of all, the rx-7s have an international following from tuners, manufacturers, and enthusiest. That means you have a wide selection of performance upgrades, accessories, bodykits, coffeytable books, toy models, and knowlegable people.

a few pictures:








[/B]

vaughnc

No2slow

Am I really supposed to take it up to 8000rpms? What am I supposed to look out for while driving? Remember, I'm new at this and my other car (1986 Chevy Monte Carlo SS) redlines at 6000rpms and 8,000rpms is kind of scary, Ed.

Also,
"First rule of buying a rotary car is get the "official mazda rotary" compression test done. That will let you know if the previous owner took care of the engine & car. The mazda dealership should give you back 6 numbers (3 per rotor). "

What's the "official mazda rotary" compression test? Is this done by a dealer? Ed.

DCmina

wait for it to warm up first though!

13bpower

The car will do 8K. I have never taken mine that high though. I do take it to 7K every time I drive it. You will feel it when you drive it. The engine isn't even having fun till you get it to 5K.

vaughnc

Shifting between 4500-6000 rpms is normal for this car.

Yes, the compression test is different than the one for pistons engines and your mazda dealership has the testing equipment. You should make sure of course to ask the dealership if they are using the "special rotary compression tester" and if they will give you 6 numbers back or only 2.

No2slow

Hey Vaughnc, what are the numbers supposed to be? And also, how much would the dealer charge me to do a compression check, Thanks, Ed.

Aaron Cake

iTrader: (1)

http://www.aaroncake.net/rx-7/buy1.htm