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Doehring

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Everything posted by Doehring

  1. Doehring replied to TBK1's post in a topic in Carburetor Central
    Hi TBK1, this is a Syncrotester. It's purpose is to make the air flow equal at all your carbs.You have to take off the air filter and let the engine run until you have astable idle.Pressthe syncrotester at No. 1 horn and turn the inner circle until the small ball is in the middle of that upright positioned glasstube. Now press the tester on the next horn and slow down or speed up the idle for that horn/carb until the ball is in the middle, too. This means both carbs now breathe the same amount of air. This does not mean that the amount of fuerl is the same! ONe carb can still be richer than the other. To make the fuel equal you there are other skrews, for instance the "wheel" underneath the SU carbs. Here you can work with a Colourtune or you look at the sparks.A black spark means that this carb is too rich , so make it leaner. Drive some miles and look again, adjust the mixture, drive again, adjust the mixture until all sparks look the same. Maybe you have to synchronize the air flow in between, too, because there is an inter-influence. Good luck. (Great help you can have from the ZTherapy Video) Rolf
  2. Doehring replied to Doehring's post in a topic in Electrical
    Nobody knows a solution?
  3. Shamus 11, I think only the US versions had rear side markers.
  4. Doehring posted a post in a topic in Electrical
    Hi all, I'm putting in the dash into my new project('72 240 Z). Near to the steering column there ate two wires hanging down, a yellow and a red one, one with a male and one with a female end. The wiring diagram mentions a "door not closed"-buzzer but I never had such athing in my Z. Do I have to connect these 2 wires or what to do with these? Thanks for help Rolf
  5. Doehring replied to racingtom's post in a topic in Introductions
    Welcome Thomas, das Angebot vo Rainer ist stark! Unabhängig davon ist ZTherapy eine gute Adresse und ein schneller Kontakt zu gnosez kann auch nicht schaden. Mit unseren Autos sind Kontakte Alles. Hast Du auch mal bei Achim Weidling bzw. dem Z&ZX Club D. angefragt? Viel Erfolg! Rolf
  6. Doehring commented on Doehring's comment on a gallery image in Miscellaneous
  7. Doehring replied to Doehring's post in a topic in RACING
    Grat, thank you!
  8. Doehring replied to Doehring's post in a topic in RACING
    Friends, I started that thread because some members asked me whether the Nuerburgring in the Video Games (like GT 4) is realistic. I don't have a video game, so please can you give me an answer how realistic GT 4 is. If you say the video game is realistic I will get one soon. Rolf
  9. Doehring posted a post in a topic in RACING
    For those who like to enjoy a turn on the rainy Ring in Germany's fastest Porsche take www.juergen-alzen-motorsport.de . At the left of the homepage you'll find "multimedia". Click there. Nexr click on "Video". You will see the Porsche at the right. Click on the Porsche. The download takes some time but than you will get that race feeling.
  10. Doehring commented on Doehring's comment on a gallery image in Show-Off your Z
  11. Doehring commented on Doehring's comment on a gallery image in Racing
  12. Doehring commented on Doehring's comment on a gallery image in Show-Off your Z
  13. Doehring replied to Z-point's post in a topic in RACING
    Thanks Guus
  14. Doehring commented on germanZfan's comment on a gallery image in Big Z Photo Collection
  15. The longer springs belong to the front! It is also very important to have the right end up. Unfortunately I don't remember which end belongs to the upside. Ask Eibach US or ask at Motorsports in Orange. I had the wrong end up and the rear springs crashed into the strut house at a hard bump. Since I changed them downside up as Eibach advised me it's okay.
  16. Doehring posted a gallery image in Show-Off your Z
  17. Doehring commented on Doehring's comment on a gallery image in Racing
  18. Doehring commented on Doehring's comment on a gallery image in Racing
  19. Doehring posted a gallery image in Racing
  20. Doehring posted a gallery image in Show-Off your Z
  21. Doehring posted a gallery image in Racing
  22. Doehring replied to Z-point's post in a topic in RACING
    Guus, you gain 10 points + for the great presentation
  23. Doehring posted a gallery image in Racing
  24. Doehring posted a gallery image in Racing

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