Need information

[joel]

Hi All,
I'm Joel from India and I tune my engine myself. Since the R15 is launched here in India and I know that its the same engine as the FZ/vixion sold here, would like to know a few specs of the engine.
Piston pia dia, Throttle body dia, Standard valve lift of the vixion on both inlet/exhaust, combustion chamber cc, Port dimensions(if anybody has measured/scanned?), piston deck height and valve stem dia.
It would bee great if you guys shared what is the performance of the vixion in the stock form, i.e 400mtrs and top-speed.

I'm sure a lot of seniors here will have the answers for the above.
I have no options sitting here in India and the bike scene here is really bad. Hope I'll get help from you all.

Cheers,
Joel

 

[haen]

hi, this is what i knew about v-ixion :
Piston pin diameter 14 mm
Throttle body 28 mm
Combustion chamber cc 149,7
Port dim, valve stem piston deck height same as T135
Valve lift must be measured by ourself

Official test results from OTOMOTIF tabloid :

0-201 m 11,8 sec
Top speed 120 km / h

cmiiw

 

[joel]

Hi, can you please tell me what is the cc of the cylinder head?

 

[haen]

just use burette glass bro..

 

[traxxas-modifier]

ive got a copy of service manual of vixion.
i will post the complete specs of it when i got home..

hey bro haen

you mean vixion only have 120kph (accurate) top speed?

 

[joel]

Can someone tell me the valve stem dia.
Are the valve sizes 22 and 19?
Also whats the maximum valve size possible?

@haen - Yup I also measure with a burette, was just wondering if anybody know the head volume. Thanks mate.

 

[joel]

Whats the top-speed a stock vixion can achieve?

 

[haen]

valve diameter is 19 and 17 mm, same as T135, top speed is 120 kmh.. after remapping ECU and final front sprocket change could reach 140 kmh (top)

 

[dehanz]

valve diameter is 19 and 17 mm, same as T135, top speed is 120 kmh.. after remapping ECU and final front sprocket change could reach 140 kmh (top)

And the stem diameter are 4.483mm for the intake valve and 4.468mm for the exhaust valve, according to my trusty micrometer caliper ofcourse.

 

[joel]

Thanks Haen and Dehanz.
So rounding it off, its 4.5mm.
Just wondering how does a stock FXR150 fare with a vixion in a drag?

 

[joel]

Hi All,
Is the throttle body 28mm for sure on the vixion?
Any idea whats the exhaust bend pipe dia?