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  1. R

    Workshop Manual for Eunos Cosmo 20B 1990

    yeah looks like the parts zip is broken. does anyone else have a copy?
  2. R

    snapped exchust stud in the housing

    I was unable to repair the stud, so over the next couple months I will be be doing a full rebuild. I have a set of FD housings I will use that have new studs. with using the FD housings it will have the larger exhaust ports.
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    Berty's Cosmo

    I like how you mounted the coils. do you have any more pictures? I mounted mine on top the rotor housings, and looking back I wish would have mounted them someplace else. I think while my engine is going to be out of the car I will relocate them.
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    Cosmo Make Over

    looks like it is coming along. keep up the great updates.
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    What is it worth?

    you might get a response if you posted some pictures with more details on what type of rotary engine and what type of transmission it is.
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    Engine Oil and CCS monitor

    yeah any good dino oil is ok. stay away from synthetic oils.
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    Oil Cooler fitting size

    Does anyone know what size the stock Cosmo oil cooler fitting size is? I want to add an additional oil cooler. I'm going to be building the cross line using -10 AN hose and need to get a AN fitting to fit the stock cooler.
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    fitting a LSD diff in a cosmo

    I wounder if you can put 4.1 from a FD into a Comso. That would give a little better on the highway but not much more different in the other gears
  9. R

    fitting a LSD diff in a cosmo

    I converted my Cosmo to 5 speed using a FC trans 1st 3.48 2nd 2.02 3rd 1.39 4th 1.00 5th 0.72 tire size 18 255 40 using the calc on this page I set rpm to 7500 http://www.boosttown.com/gearbox_differential/speed_calculator.php road speed @ 7500 rear ratio 4.3 ( 13b cosmo) 1st Gear = 62.43...
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    Project Rotorzilla

    Going to start posting the progress of my project Cosmo. I was on Yahoo Auctions and noticed that a 92 Cosmo that was ending later that night. So I just placed a bid on it thinking some one else would out bid me, I already had 1 Cosmo and FC and was not really looking for a project car at...
  11. R

    Berty's Cosmo

    your new body kit parts look amazing.
  12. R

    snapped exchust stud in the housing

    snapped exhaust stud in the housing. After I converted my Cosmo from 13B to 20B I was tighting up the turbo manifold nut and it just snapped. I drove it around for a couple weeks until I had the time to pull the engine out and try and fix it exhaust stud and LIM leak Ok pulled the trans...
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    Help guys no back lights

    frank20bcosmo which box under the dash is it? Do you have picture of your box? When I converted my Cosmo 13B AT to 20B 5 speed. to get back up lights all I had to do was this if you need the wiring manuals I have them here http://rotorzilla.com/files/
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    finding intake leaks

    This past weekend after making a couple tuning runs, I got a massive intake leak. my idle was up to 1800 and the car would buck like crazy when I would try to drive. lucky I had the laptop with me I was able to tune the fuel map around leak so I could drive it home. so I built a leak tester...
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    Cosmo Roll Call

    My car is converted to 5 speed, using a FC transmission.
  16. R

    Eunos Cosmo 20th Anniversary Meet RECAP

    I wish I had know about this. I would have brought one my cars from Okinawa. is there going to be a 25th event?
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    Inspirational Cosmo Pics

    yeah I had though about doing vmount too. but for right now going to keep the stock fan. Even after living in Japan for 7 years this time, I still dont understand why people do all this tuning and try and keep the AFM Well with the radiator also in a v and that low, you would need to run air...
  18. R

    Workshop Manual for Eunos Cosmo 20B 1990

    Here is a few JC Cosmo manuals I have collected. If anyone has some that I dont please send a copy to me and I will get it uploaded http://rotorzilla.com/files/cosmo/
  19. R

    Manual gearbox conversion? for Eunos Cosmo 20B

    I just finished converting my Cosmo from Auto to 5 speed. FC transmission FC flywheel aftermarket with the 20B counterweight FC clutch and pressure plate FD clutch peddle FD clutch master FC clutch slave Cosmo Speed sensor take the top half off and fits right into the FC transmission. FC starter
  20. R

    Cosmo Roll Call

    Hello everyone. Here is couple of my Cosmos 1990 20B 1992 13B dark green Now converted to 20B, 5 Speed, Haltech PS2000, T04R about 20 minutes after it arrived at my house changed up the wheels 20B installed
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