how do u install a rotary engine in a 1991 Mazda Miata
225

Asked by Chris Dec 05, 2014 at 10:33 PM about the 1991 Mazda MX-5 Miata Base

Question type: Car Customization

i have a 1991 Mazda Miata and i was wondering how to install a rotary engine in 1 of
these right now its just pushing a stock 1.8L engine

5 Answers
46,455

Michael answered 10 years ago

I would try miata.net or clubroadster to see if there are any write ups on a rotary swap.

1 people found this helpful.
Mark helpful
47,835

Racer_X answered 10 years ago

A rotary engine in an MX-5, huh? That should prove interesting. Let us know how that works out for you.

Mark helpful
46,455

Michael answered 10 years ago

It actually works well racerx, smaller motor than stock, the rotary can make lot of hp if boosted, installed in a sub 2200 lb car = fun. Downside of the rotary is the apex seals start to go bad around 50k miles and require a rebuild of the motor.

1 people found this helpful.
Mark helpful

rotaryretired answered 9 years ago

I'm sorry, but I beg to differ.... "Molly additives" will not do anything for rotary engines because they use oil, period. When a rotary engine breaks an apex seal, an oil seal or a water seal it causes mayhem in the internals of that engine. "Molly additives" are simply "snake oil" for rotary engines. Do yourself a favor, unless you have plenty of money and time to spend, make sure to do your own research... It will cost you thousands!!!

Mark helpful

Your Answer:

Related Questions

  • how do u install a rotary engine in a 1991 Mazda Miata 5 Answers

    i have a 1991 Mazda Miata and i was wondering how to install a rotary engine in 1 of these right now its just pushing a stock 1.8L engine

    1991 Mazda MX-5 Miata Base

    -

    Car Customization

  • Can I install electric retractable roof to my Miata 2 Answers

    I just purchased 2007 Mazda Miata Touring model yesterday. It currently has a cloth top. I have never owned a Miata, nor a convertible, so this is my first. I am looking into hardtops and was wo...

    2007 Mazda MX-5 Miata Touring

    -

    Car Customization

  • Engine Swap Into Miata 2 Answers

    Here is a tuffy: I am unsure about the bolt in of my 13B-REW from a series 8 FD RX7 in my 91 Miata. My Miata was a NA6 model and I was wondering if anyone knows if I need custom fabricated engine moun...

    1991 Mazda MX-5 Miata

    -

    Car Customization

  • 11000RPM Limit on a 1997 Miata 1.8L? 2 Answers

    hello, i was wondering if i could build a a 1.8L 97 Miata motor to withstand 11000RPM? is it possible with stock block and forged bottom end and build top end?

    1997 Mazda MX-5 Miata M-Edition

    -

    Car Customization

  • My 2001 Mazda Miata only gets about 12 mpg in the city. 1 Answer

    It's a manual 6-speed, and the engine light recently came on, went off again, but is now back. It's got 61,000 miles on it. Any insight on this?

    2001 Mazda MX-5 Miata LS

    -

    Car Customization

MX-5 Miata

Looking for a Used MX-5 Miata in your area?

CarGurus has 59 nationwide MX-5 Miata listings starting at $8,500.

Postal Code:

Shortcuts

Search Mazda MX-5 Miata Questions

CarGurus Experts

  • #1
    Michael Kane
    Reputation
    3,360
  • #2
    Cyril Muckenhirn
    Reputation
    580
  • #3
    Nitro_408
    Reputation
    530
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
22 Great Deals out of 1,084 listings starting at $15,000
Used Ford Mustang
60 Great Deals out of 1,365 listings starting at $4,995
Used Porsche 911
28 Great Deals out of 481 listings starting at $21,888
Used BMW 3 Series
64 Great Deals out of 1,232 listings starting at $2,500
Used Toyota Supra
74 listings starting at $49,777
Used Chevrolet Camaro
14 Great Deals out of 282 listings starting at $5,995
Used Honda Civic
200 Great Deals out of 4,053 listings starting at $440

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.