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1981 Rx-7 Build

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  • 1981 Rx-7 Build

    For the past nine or ten years Ive bought sold, traded my way through nearly 25 cars. The one car I have always owned is my first car, a 1981 Mazda Rx-7 base model that I lucked into. I bought it in '04 and had no idea what I was getting into.

    For those that might care here is how I came across it.

    I was sixteen and looking for my first car, I dreamed of Celica-Supras, MK1 MR2s and Z cars of any year. I even considered many different vintages of Celica. I frequented many local car lots, and eventually one received a 1985 Celica-Supra. They also had a Z31 Turbo, which made the decision difficult. Although the Z was an automatic both were within my budget. While trying to decide I wandered around the lot until an El Camino caught my eye. I walked towards it and while looking it over I saw something far behind the lot in an overgrown field sitting among a few derelict cars. I instantly thought I had seen the silhouette of a Porsche 944, a car my dad had recently bought. I walked over and quickly realized this was something very different. It was surrounded by weeds taller than the fenders and the paint was starting to fade. I asked the dealer what they wanted for it, and he told me it was a bad idea for a first car. It was hard to start, and flooded all the time. I convinced him to start it and move a dozen cars to take it for a test drive. When we got back, he told me the price. Nearly half the price of the Z and cheaper than the Supra. I was sold, and took it home.

    Here are some scanned pics from 2004,





    I had no idea what a good deal I had gotten, I had no idea how many rare parts were on the car.





    The car remained like this relatively unchanged, a base model targa with few options. It was an open diff car with rear drums, until I grenaded the diff merging on the interstate. This led to a GSL rear end swap, discs with a clutch type LSD. Again, it was left unchanged for a long period of time.



    I went through a period of buying various different types of 4x110 wheels for it. Most have been since sold on. The black 13s were Riken Meshies, I still own those.

    15" Weds Autobahns



    14" Enkei 92s



    15" Enkei 92s



    Then it was time for a direct fire ignition upgrade, e-fan, and a Gilmer belt drive.



    And a random pic with my old Turbo FC



    Then not long after, I traded this FB for a Miata. Shortly after that, I traded the Miata for my FB back. I then traded my FC to get a white Miata. My girlfriend bought an MR2 and this led to this picture. My time with lowered Miatas and subsequent track days led me to realize its time to do some suspension work to the FB.



    I mean even my girlfriend bought coilovers for her car! The FB looked like a lifted pickup.



    I did tons of research, only one company builds coilovers for the FB, and they recently stopped shipping orders. However that isnt stopping them from taking peoples money. There are almost no lowering springs that were low enough for me. So I cut the springs, this led to a lot of thinking and deciding I could build my own coilovers.



    I bought some 2.5 inch ebay springs for the adjusters and some shaft collar clamps. Then I quickly found that the 2.5 inch springs wouldnt fit in the factory rear shock tower. This led to much head scratching and brain storming. I was about to cut and widen the shock towers when I found 1.8 inch coilover springs. (Ignore rusty blown shock used for mock-up purposes)



    Here we are, halfway done!



    Then I finished the fronts, which was far more simple than figuring out the rear.







    Build Thread - http://www.stanceworks.com/forums/sh...ad.php?t=52972

  • #2
    The only problem with that height was that I was sitting on the bump stops. The rear axle can potentially hit the bump stop mount with the bump stops removed, which would tweak the rear axle and ruin it. Until I cut and raise the bump stops I had to raise the car. Compounding the issue was the rear watts linkage suspension, at this height it was binding, which essentially means no upward travel. So I needed to install a panhard bar, or find another solution. In the meantime I raised the car up. The rear was raised higher to keep the axle away from the bump stops while testing the car.



    And now the springs have settled













    Something for the future.



    Bought a house.



    Also, a shot of the front suspension. Note the second bolt pattern.



    Time to have a normal bolt pattern, 4x100. New wheels, flares to follow.



    Last edited by lokirx706; 11-28-2013, 07:38 PM.


    Build Thread - http://www.stanceworks.com/forums/sh...ad.php?t=52972

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    • #3
      Just keeps getting better and better!
      My '66 C10 Build
      My BMW 2002 Build

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      • #4
        Wow man what an awesome car!

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        • #5
          subb'd
          want to see where this goes , like it so far

          87 RX7 5.0 (driftcar)

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          • #6
            I love the fact that this car still has a rotary engine in it.

            What's with the wheel choice though? You went from some awesome ass legit mesh wheels to some ce28 reps.
            Unless they made ce28's with only 4 holes o:

            𝔣𝔬𝔩𝔩𝔬𝔴 𝔪𝔢
            @𝔳𝔦𝔳𝔢_𝔪𝔢𝔪𝔬𝔯_𝔩𝔢𝔱𝔦

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            • #7
              they recently stopped shipping orders. However that isnt stopping them from taking peoples money. There are almost no lowering springs that were low enough for me. So I cut the springs, this led to a lot of thinking and deciding I could build my own coilovers.

              Comment


              • #8
                Originally posted by rice4life View Post
                I love the fact that this car still has a rotary engine in it.

                What's with the wheel choice though? You went from some awesome ass legit mesh wheels to some ce28 reps.
                Unless they made ce28's with only 4 holes o:
                13 inch wheels are impossible to source decent tires for. Those meshies are cheap 80's reps of Epilons lol


                Build Thread - http://www.stanceworks.com/forums/sh...ad.php?t=52972

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                • #9
                  Well... the Weds Autobahns were legit, I should have never sold those. Like, I REALLY shouldnt have sold those. I got these for a good price, they were the fitment I was looking for, it just worked out. They arent my first choice for sure, and they wont be the last set I buy. I need more tire options, the 13s are killing me on All-seasons. The Miata has me spoiled what with having summer tires and the ability to run a variety of R-compounds. Ill have more money in the tires than the wheels before this is done.

                  Nothing is set in stone with this car though lol I may get rid of these wheels sooner than later lol


                  Build Thread - http://www.stanceworks.com/forums/sh...ad.php?t=52972

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                  • #10
                    Just keeps getting better and better!

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                    • #11
                      vewy vewy nice!
                      "Dont let the opinions of the average man sway you.
                      Dream, and he thinks your crazy.
                      Succeed, and he thinks you're lucky.
                      Aquire wealth, and he thinks your greedy.
                      Pay no attention. He simply does'nt understand"

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                      • #12
                        Very interesting. I've always liked the way these cars looked, but I've never been able to imagine how I'd build one. Can't wait to see where this goes.


                        ENDLESS RIVAL: Art | Automotive Culture

                        Insta: @endlessrival | @_notlance

                        Wraith | 1966 Fairlane 500 | Gone
                        Six | 1995 S14 | Gone
                        Absolution | 1995 E36 | Current

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                        • #13
                          I've always been more of a fan of the FC, but this is a good looking FB. Props.
                          2005 Audi S4
                          2008 Cadillac CTS 3.6

                          ~~~Luxury is a Lifestyle~~~

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                          • #14
                            Making progress, still some tweaks and detail work to take care of. Also need to lower it some more, all in good time.





                            Build Thread - http://www.stanceworks.com/forums/sh...ad.php?t=52972

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                            • #15
                              Looks really aggressive! A bit more low would look good, but that's about it.

                              Do you add premix?

                              𝔣𝔬𝔩𝔩𝔬𝔴 𝔪𝔢
                              @𝔳𝔦𝔳𝔢_𝔪𝔢𝔪𝔬𝔯_𝔩𝔢𝔱𝔦

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