[R6 Dennis] R6 2006 (next generation....)

[Tinus]

http://www.motor-forum.nl/forum/list_messages/177265

Stuurdempertje voor weinig........

[MotorFreak]

Weinig 

[Tinus]

Weinig 

  Normaal iets van €650.- 

En met Dennis hoef je geen medelijden te hebben 

[SCREWBEAST]

Weinig 

  Normaal iets van €650.- 

En met Dennis hoef je geen medelijden te hebben 

vind hem ook niet duur hoor

[r6-dennis]

Weinig 

  Normaal iets van €650.- 

En met Dennis hoef je geen medelijden te hebben 

  hoef niet mag wel

Maar is idd een mooi dempertje kzal ze hier thuis eens lief aankijkenverwennen

[SCREWBEAST]

Weinig 

  Normaal iets van €650.- 

En met Dennis hoef je geen medelijden te hebben 

  hoef niet mag wel

Maar is idd een mooi dempertje kzal ze hier thuis eens lief aankijkenverwennen

Hum moet je dat zo doen leer ik toch weer ff wat bij

[MotorFreak]

Ik moet er altijd voor werken....................ik doe pas iets verkeerd 

[Taranis]

Ben jij nooit lief voor Sunny dan?

[Tinus]

Weinig 

  Normaal iets van €650.- 

En met Dennis hoef je geen medelijden te hebben 

  hoef niet mag wel

Maar is idd een mooi dempertje kzal ze hier thuis eens lief aankijkenverwennen

Potje voor komend jaar toch?? 

[r6-dennis]

Potje voor komend jaar toch?? 

nOOp dat was dit jaar al aangebroken we krijgen nog een vakantie naheffing

[Tinus]

  Jij toch niet?? Je wederhelft wel dus.......

[r6-dennis]

idd daar heb jij weer gelijk in voor wat hoort wat

[modkid]

Mooie fiets

Jammer van de carbon op het frame, too much.

[MotorFreak]

Mooie fiets

Jammer van de carbon op het frame, too much.

Daar zit gewoon de schade achter verborgen aan het frame 

[r6-dennis]

     kheb gewoon een carbon-fetisch

[MotorFreak]

Oke moest gewoonlijk zijn ipv gewoon 

Ik rij wel eens of een Yammie met schade aan het frame, misschien nog eens een stuntfietsje van maken 

Oja op zwart-wit foto ziet deze er stukken beter uit 

[modkid]

 

[Tinus]

Nieuwe fiets Dennis???

[r6-dennis]

Nieuwe fiets Dennis???

 

[Tinus]

Wat  ?????


Dat is de R6 2008

2008 YAMAHA YZF-R6
A more extreme supersport experience
When Yamaha launched the new-generation YZF-R6 for the 2006 season the machine became an overnight sensation. Equipped with the most advanced technology, and featuring aggressive minimalist bodywork, as well as a phenomenally quick engine and an ultra-compact race-bred chassis, the R6 represented a giant leap for high-performance motorcycle design.

The pace of change in the supersport world is remarkably quick, and in order to extend the machine’s clear advantage and underline its position as the leading choice in the 600 supersport class, Yamaha announce the introduction of the 2008 model YZF-R6.

Featuring the most advance race-bred technology ever seen in the 600 supersport class, this sensational new model raises the bar higher by offering unrivalled excitement and class-leading engine and chassis performance. And with its all-new bodywork, the 2008 Yamaha R6 is ready to underline its position as the most impressive, aggressive and high-tech 600 in the class.



Engine
Taking 600 supersport performance to a new level
The 2007 model R6 engine delivers the most incredible hit of power from 10,000rpm upwards. With its class-leading YCC-T (Yamaha Chip-Controlled Throttle), free-revving short-stroke configuration, race-developed fuel injection with secondary injectors, and a torque-boosting EXUP system, the 600cc 4-stroke DOHC in-line 4-cylinder 4-valve powerplant is in a class of its own.

For 2008 Yamaha’s engineers have succeeded in increasing the optimum performance potential of the R6 engine to an even higher level, through the application of advanced new technology as well as by fine-tuning a large number of existing components.

Introduction of YCC-I (Yamaha Chip-Controlled Intake)
The YCC-I system made its highly successful debut on the 2007 model YZF-R1, and for the 2008 season Yamaha have further increased the performance on the latest R6 with the application of this high-tech intake system.

The sophisticated YCC-I system consists of four lightweight plastic resin funnels, and each of these is divided into an upper and lower portion which form a single funnel when in normal use.

However, when the ECU detects that the R6 engine speed exceeds a specific rpm, and that the throttle opening is also above a specific level, the funnel portions separate so that the shorter lower part functions as an intake funnel, making the longer upper funnel redundant. The actual movement of the funnels is performed instantaneously by an electrically controlled servo-motor which handles the function so smoothly that the rider is unaware it is happening. And because the actual YCC-I components are light, compact and relatively simple, the whole system is effective and reliable, and is maintenance-free.

The new YCC-I system works with the existing YCC-T (Yamaha Chip-Controlled Throttle) to optimise the effectiveness of the fuel injection system and deliver an incredibly precise volume of fuel/air mix to this high performance engine. The remarkable degree of control achieved by the R6’s intake system gives improved low to mid-range torque, and also enhances the power feeling in the higher rpm band. In effect, the YCC-I and YCC-T work together to expand the engine’s power band, making the 2008 model R6 an even stronger and more exciting performer, offering higher levels of easier-to-use power right across the rev range.

Revised settings for YCC-T and fuel injection system
The YCC-T electronic throttle featured on the 2007 R6 delivers outstanding response right across the rev range, from idle through to the red line, and has been hailed as a great success.

In order to handle the latest engine’s increased performance – as well as to compensate for the stronger engine braking effect resulting from the higher compression pistons – the settings for the YCC-T and fuel injection system have been revised. In addition, a software revision has been made to the throttle actuator for improved response.

These subtle changes to the YCC-T and fuel injection settings are designed to improve the engine’s overall operability during acceleration, deceleration and corner entry, giving even more exhilarating performance and extreme excitement, particularly on twisty roads.

New-design high-compression pistons
Every effort has been made to ensure that the R6 is ready to offer unrivalled performance for 2008, and the latest model benefits from newly-designed pistons that give a higher compression ratio of 13.1:1 – compared with 12.8:1 on the 2007 model. The new high-compression piston design features a crown with a slightly convex shape to create a pent-roof type combustion chamber, and the valve recesses are made shallower to accommodate the engine’s four ultra-light titanium valves.

13.1:1 represents the highest compression ratio ever used on a production Yamaha motorcycle, and to handle the increased loads created by the new pistons a number of other changes have been made to the 2008 engine. The con-rod bearings are wider, while the main bearings feature a revised oil supply hole – and the intake/exhaust valve springs are made from a higher-strength alloy which ensures effective valve operation for consistently high levels of power during extreme circuit riding.

The other significant changes designed to complement the new high compression pistons involve the cam chain tensioner, which is given a palladium carbide treatment to harden its surface for more stable cam chain performance. Finally, the mutual balance between the hydraulic tensioner and spring rate is modified in order to reduce frictional losses for increased performance.

Larger exhaust connecting pipe
To ensure strong torque characteristics the 2007 R6 features a connecting pipe between the second and third cylinder exhaust pipes which induces an exhaust pulse effect every 360 degrees of crank revolution. To optimise the power-boosting effects of the range of new technology featured of the latest engine, the 2008 R6 exhaust is equipped with a 30% larger diameter connecting pipe which is designed to further improve the bike’s torque characteristics at higher rpm.

More efficient airbox design
To maximise the performance gains offered by the increased compression ratio and new YCC-I, the ’08 R6 is fitted with a new airbox design which features a more efficient intake mouth for reduced airflow resistance and better cylinder-filling properties.



Technical highlights
New 2008 R6 engine features
• Addition of YCC-I* electronically-controlled variable intake funnels
*Yamaha Chip-Controlled Intake
• New high-compression 13.1:1 pistons (’07 model = 12.8:1)
• Revised settings for YCC-T and fuel injection
• New shape airbox
• Uprated con-rod bearings and valve springs
• Modified semi-hydraulic cam chain tensioner
• 30% larger diameter torque-boosting exhaust connector pipe
• Reshaped rear muffler section

Engine technical overview
• 4-stroke liquid-cooled DOHC 600cc in-line 4-cylinder 4-valve
• Bore x stroke 67 x 42.5mm
• Maximum power 135 PS at 14,500 rpm with direct air intake
• Equivalent to over 200PS per litre
• Yamaha Chip-Controlled Throttle (YCC-T)
• Slipper clutch
• Titanium EXUP – Exhaust Ultimate Powervalve
• Air Intake System with straight induction
• Lightweight titanium inlet and exhaust valves
• Aluminium valve retainers
• Magnesium head and crankcase covers
• Close ratio 6-speed transmission
• Compact 3-axis shaft layout
• Race-developed fuel injection system with secondary injector
• Titanium ‘midship’ muffler with O2 sensor
• Compact rare-earth type AC magneto