MotoCzysz recently returned from their best test to date where they tested the latest spec of the 990 race engine along with the first tests of the first “street” engine spec. Both bikes performed nearly flawless with all oil and water temps in complete control. “We signed off on a long list of small problems that have been hampering some of our development,” said Michael Czysz. He added that “there really is only one more area we need to develop and then we will be ready to push 100%. Even now the stability around the sweepers and drive off of the corners is awesome!”
Updates tested include:
- New firing order and cam timing
- New dry sump oil separator and engine venting
- New shift lever and linkage
- New radiators with additional instrumentation
- New water to oil cooler
- New exhaust pipes (sorry to say – even louder)
- New bodywork and mounts
- New rear springs
- New fuel injectors and location
- New fuel pressure regulator and strategy
- New air/fuel and ignition mapping
- New dry sump oil separator and engine venting
All of this had to be tested and evaluated in only two and a half days.
So, if you ever see MotoCzysz at your local track and wonder why the bike often goes out for only two laps then sits for several minutes only to return for another short stint, we are most likely trying to get through another long matrix of tests. As you can imagine, sometimes testing an item can result in inferior performance which is why this type of testing is rarely ever done in public.

essais minutieux ,de longues heures à ce demander si c’est la bonne direction ,des calculs de probalitées, de l’aspirine ,du café ,de la sueur,de la joie ,des projets ,un objectif …
les mecs garder la doite !!!
encore bravos pour les réves que vous nous faites partager !!!
Hi, I hard to see your hard work – to get it running, but all beginings is always the strugle path, the posetiv is you learn it all about the new bike’s born…
Also it is possible to be the General Dealer here in EUROPE for the
Moto Czysz C1 990… if so please replay to our e-mail please….
Would really like to be able to Download some engine sound , from racetrack or dyno , would be great.
Guess that maybe youré website would crash of eveyone downloading, lol
God Job , Keep up the Goodwork , best of luck from Sweden
Hello Guys!
Congratulation – I love your bike . . .
I just can hardly wait to read about you again.
How is it going with the C1 in these days?
Plan to direct to Superbike or GP800?
Best wishes for 2008+
a Supporter for Hungary, Europe
I really enjoyed reading your wisdom, obviously you know what are you talking about! Your site is so easy to navigate too, I?ve bookmarked it in my favourites