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  1. K

    Manual gearbox conversion? for Eunos Cosmo 20B

    bell housing is fc still. i think the end plates are the same on all the motors 13b, 20b, cosmo and rx7. only thing is cosmo motors have bigger ports than rx7 motors.
  2. K

    Manual gearbox conversion? for Eunos Cosmo 20B

    the drive shaft is a two piece unit still, i couldnt fit it all in the photo.
  3. cross member.JPG

    cross member.JPG

  4. drive shaft front.JPG

    drive shaft front.JPG

  5. K

    fitting a LSD diff in a cosmo

    i have a open 13b diff, there is one or two 20b lsd diffs that i can get, but my car is a manual now and the 20b diff makes the gearing very high. so i intend to fit the lsd to a 13b diff. does any one know how different the rx7 ones are?
  6. K

    Manual gearbox conversion? for Eunos Cosmo 20B

    the gear box is stock FC, the drive shaft will have to be made up, so you will need the yoke (front end ) off the FC drive shaft and cut the front end off the cosmo one to suit and get it all balanced. for the cross member i had to make up some spacers to drop the cross member about 25 mm and...
  7. K

    Manual gearbox conversion? for Eunos Cosmo 20B

    bit off topic but thought i would post a pic of the rx7. its now bridge port turbo and 500hp at the tires. the skyline is my other car.
  8. batt and skank.JPG

    batt and skank.JPG

  9. K

    Manual gearbox conversion? for Eunos Cosmo 20B

    heres somes pics, sorry for the delay guys ive been helping my mate put a new clutch in his rx7. the plate on the inside goes right across the brake master cylinder mounting area aswell. to mount the pump i had to move the radiator over flow tank. but i was able to shift the pump with out...
  10. headertank.JPG

    headertank.JPG

  11. pump.JPG

    pump.JPG

  12. plate.JPG

    plate.JPG

  13. clutch pedal.JPG

    clutch pedal.JPG

  14. masters.JPG

    masters.JPG

  15. K

    fitting a LSD diff in a cosmo

    hi, i am trying to find out if any one has fitted a non cosmo LSD unit to their diff. if i understand right the standard cosmo one is a viscous unit which is unserviceable and good for nothing after 100,000 km? i have read what doesnt fit. but if any one knows what might fit even with a little...
  16. K

    Manual gearbox conversion? for Eunos Cosmo 20B

    hey guys my cosmo has had the manual swap done as well. fc box and clutch master and slave cylinder. I had to fit a plate on the fire wall to spread the load of the master cylinder as it had started to crack from the stress, as it wasnt designed to have a clutch mounted on it. i fitted a pedal...
  17. K

    13b cosmo

    ive had 3 wheel alignments in the last 1000 k's. i am not sure if its due to the crappy new zealand roads or if things are just slipping. ive had the rear toe go out then the front caster went and now ive got the same thing, to go straight ive got the wheel turned. any ideas on best fix...
  18. cosmo2.JPG

    cosmo2.JPG

  19. K

    Cosmo Roll Call

    thanks, well the FMIC was done by the old owner along with many other mods that were done badly. last week i fitted a different cooler that sits where the stock one would have and fitted a another bumper that isnt cut up. but still more tidying to do, ill post more pics as i go.
  20. K

    Cosmo Roll Call

    hi fife new zealand 1991 type ECCS 20b
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