OzVMX Forum

Marque Remarks => CZ => Topic started by: jimg1au on February 03, 2012, 10:50:54 am

Title: my dirt track cz400 for 2012
Post by: jimg1au on February 03, 2012, 10:50:54 am
revamp of my 1972 cz400
big reed valve gen pre 75 ported to suit and tuned for methenol
(http://i414.photobucket.com/albums/pp221/jimg1au/cz4003.jpg)

(http://i414.photobucket.com/albums/pp221/jimg1au/cz4002.jpg)

(http://i414.photobucket.com/albums/pp221/jimg1au/cz4001.jpg)

(http://i414.photobucket.com/albums/pp221/jimg1au/cz400.jpg)
Title: Re: my dirt track cz400 for 2012
Post by: Taka 100 on February 03, 2012, 12:47:18 pm
awsome man that looks the goods youv'e inspired me im going to the shed and get out the cz motor , and the snail pipe and associated goods and start thinking about putting it together , i had a thought in between these home brew cz wodka's (actually smells like saka) that the start on dirt track should be a BIG down ramp and nothing under 400cc and you would only need 3rd and 4th gear , CHEERS ;D ;D ;D :D :D 8) 8) :-\ :-\ :P
Title: Re: my dirt track cz400 for 2012
Post by: shortshifter on February 03, 2012, 01:28:10 pm
beast.I'm likin'it.Jim what are your carbi specs?
Title: Re: my dirt track cz400 for 2012
Post by: jimg1au on February 03, 2012, 02:03:43 pm
38MM
everything else is BIG BIGGER !!!!!! nothing std i started off with 2.5mm main now down to 2.2 but need track time to fine tune
mine has a d&h 500cc twin reed valve block.it is all test and run
you need LARGE FUEL flow so no dirlls and dermell is your freind to start with
jim
Title: Re: my dirt track cz400 for 2012
Post by: firko on February 03, 2012, 05:54:36 pm
Nice Jim....even the Maico front 'guard looks right. I think it needs a tank sticker to break up all of that yellow though. ;D
Title: Re: my dirt track cz400 for 2012
Post by: VMX247 on February 03, 2012, 06:50:29 pm
Quote from: firko on February 03, 2012, 05:54:36 pm
I think it needs a tank sticker
"Jims Juggernaut"..(irresistible force).
I see a trophy or two,come end of 2012 season  :P  Nice one jimg1au  8)
Title: Re: my dirt track cz400 for 2012
Post by: Curly3 on February 03, 2012, 07:10:13 pm
Looking good Jim, hopefully this rain stops so you can give it a run next Sat.
See you out there.
Title: Re: my dirt track cz400 for 2012
Post by: mainline on February 03, 2012, 10:28:21 pm
looks like a pretty good bit of gear Jim, don't know if the VMX mag professional photographers would have used a (pink)Skip Bin as a backdrop though ;D
(http://i414.photobucket.com/albums/pp221/jimg1au/cz4003.jpg)