OzVMX Forum

Clubroom => Tech Talk => Topic started by: maico police on March 17, 2012, 02:02:54 pm

Title: Stefans 495
Post by: maico police on March 17, 2012, 02:02:54 pm
Luv these things....

(http://i1232.photobucket.com/albums/ff366/Avonkitty/P1020031.jpg)

KTM 495 Stefan Everts with Promax  G362TRC  and PD Forkvalves .
Title: Re: Stefans 495
Post by: Hoony on March 17, 2012, 02:06:06 pm
yep classic lines on those bikes, i am a fan of the great whites too.
Title: Re: Stefans 495
Post by: JohnnyO on March 17, 2012, 02:13:48 pm
It's gunna be worth the trip to watch him ride that thing around Farleigh... if it don't break ;)
Title: Re: Stefans 495
Post by: ba-02-xr on March 17, 2012, 05:07:31 pm
Amazing bikes. Point, twist & pray ;D
Title: Re: Stefans 495
Post by: mainline on March 17, 2012, 05:23:49 pm
My uncle picked one of those up recently and thought the clutch was slipping up the straight, it was actually the wheel spinning
Title: Re: Stefans 495
Post by: oldfart on March 18, 2012, 09:03:36 am
Always amazes me how you use this site to plug your product....
Title: Re: Stefans 495
Post by: Slakewell on March 18, 2012, 10:00:06 am
Those 495 are beastly , I would be very interesting to see how it's set up.   
Title: Re: Stefans 495
Post by: maico police on March 18, 2012, 10:01:00 am
Always amazes me how you use this site to plug your product....

It always is a pleasure to share   

 :D :D :D
Title: Re: Stefans 495
Post by: Slakewell on March 18, 2012, 11:08:22 am
Those 495 are beastly , I would be very interesting to see how it's set up.   

We can always  make you a copy , now that we made the specs for first one , its easy .

I was far more interested in the motor set up, Ive only race, ridden a basic standard version which hits very hard and wheel spins to much so you put a huge Tyre on them and then they steer even worse. With a new modern ignition and pipe / carb set up I'm sure you could cure allot of that. For me thou personally Ill take a good 390/420 over the twin shock 495 any day.   
Title: Re: Stefans 495
Post by: Lozza on March 18, 2012, 11:15:13 am
Use 2 base gaskets and 2 head gaskets, then retard the ignition 2 deg to begin with. You need to bias power to top end and make throttle response linear.
Title: Re: Stefans 495
Post by: Slakewell on March 18, 2012, 11:28:41 am
If you use to much base gasket it changes the port timing to much and they hit harder because they dont run clean. Thicker head casket dose help / have played with the standard ignition timing, Flat slide elcetron tames it almost to much. 
Title: Re: Stefans 495
Post by: JohnnyO on March 18, 2012, 11:29:24 am
Use 2 base gaskets and 2 head gaskets, then retard the ignition 2 deg to begin with. You need to bias power to top end and make throttle response linear.
I did that on the 360 Mugen i had.. smoothed out the explosive short revving power and let it it pull a lot longer in each gear.
Title: Re: Stefans 495
Post by: Canam370 on March 18, 2012, 12:14:16 pm
Always amazes me how you use this site to plug your product....

It always is a pleasure to share   

 :D :D :D

Noice! :D
Title: Re: Stefans 495
Post by: ba-02-xr on March 22, 2012, 08:28:13 pm
Stay away Mick. I stll remember watching you on the main streight at Inverell ;). Claudine had to take you to the toilet. I bet you still feel it ;D.