motor shaden

[6istgut]

Hallo Leute!

So wie get meine ZR1?

motor ist müde.


knock knock gerauch. vielleicht 2 pistons worn (pistons' skirts make noise because too much play).
(compression test shows 2 cylinders bad).

Motor war geoffnet bei Geoff Jeal. Heads looks ok (it does have heads ported - and it does have 4.10 rear end). Lingenfelter confirmed me this also: es war gemacht im '94.

Ich hoffe zu haben eine "neu" motor bei ende von mai? mit 368ci. (6 liter)
ohne Kats diese mal und vieilleicht uber 500ps (working this time! ).

MFG

David

[6istgut]

Hallo !

mehr zu sehen...

https://www.powermaster.lu/geoff_jeal_20050414-15-16/

MFG

David

[Hermann]

Hi David,

herzliches Beileid.

Ich hoffe, dass Deine Z schnell wieder gesund ist (und dass es nicht so teuer wird).

Viele Grüsse
Hermann

[man-in-white]

und dass es nicht so teuer wird

Ich fürchte, da wird der Z- Obulus fällig.
Frank

[jano]

David

Im sorry to read this, I wish you quickly & reasonable price repair your Z . Send news
about car & JEALs work. I also still working on my trans.This days I will testing my ZR.

best regards , JANO

[mario makary]

Original von jano
David

Im sorry to read this, I wish you quickly & reasonable price repair your Z . Send news
about car & JEALs work. I also still working on my trans.This days I will testing my ZR.

best regards , JANO

Hi Jano

My Tranny is also bad. What are you working on your Tranny? What are the problems/symtomps ???

Gruß Mario

[jano]

HI Mario

Late modells ZR1 93,94 (transsmission with blue tab) have serial fault. There is not
enought oiling on the second gear at high rpm (5000 or more) and consequence
is make stick together 2 gear& bearing & synchros. That happened to me second
times, between I done 30.000km . Both times I ride in 5th at cca6500rpm &
cca 275kmh .
I exchange usually 2 gear , all bearings,synchro kit,oil seal &gaskets & cost me with
work arround 2000EU.
Last time I build in SHORT SHIFTER and it is wonderfull........like tiptronic...

regards JANO

[6istgut]

Hallo Hermann, Jano!

Vielen Dank / Thank you very much.

Jano, I guess that the blue tab is from mid'93 to '95 Zr1 years.
I believe my Zr1 has a black tab transmission because she's an early '93 model year.

And you can hear it: the noise of the straight cut gears in first gear is like in a WRC car (rallye): quite loud.

The transmission is good (I hope... ) as the car now has about 55.000 kms.

Jano, did you make any modification to your transmission to prevent it to break again?
https://www.zfdoc.com


About the rebuilt of my engine, it will be costy but after that, I will have quite a nice car and in good shape also. So I will eat pastas for each lunch!

MFG

David

[jano]

David,

Im eating pastars since I get my ZR ( but it is worth....)
I think I will drive more slowly in future at least frst few km......
Next time (after damage,I decide) I will buy & to build in trans oil cooling sistem (980 USD).

see you ;JANO

[mario makary]

Original von jano
David,

Im eating pastars since I get my ZR ( but it is worth....)
I think I will drive more slowly in future at least frst few km......
Next time (after damage,I decide) I will buy & to build in trans oil cooling sistem (980 USD).

see you ;JANO

I have a black tag ,but my synchronus Rings in 2nd and 3ird are also worn .
The tranny has 96.000 km ,but i used it for drag race ....street race etc.

I would replace the black tag for a blue tag.

But if the blue tags has any problems I didnt do that.

I replace the black tag for a black tag ( i buy one used,i hope ) .

And then I have time to repair my old transmission.

How many kilos (mass) has the transmission Cooling system ???

Gruß Mario