Home of CBR600

[iS_tRUe]

Oh... thought something was wrong... Thanks!!

[binboy]

hey binboy,don't have to wait for run-in to complete,just meet up.i'm running in also currently 160km Lol.

 

Binboy - alot of do and don't so it really depend on rider. Can I say dont speed but do mod ur bike

 

hanxx -- will definitely arrange to meet up with you when i get my bike.. haa..

 

snow man -- dun speed? ok for me.. mod bike? still need alot of advise from riders here.. LoL

[rein_jahat14]

Hi all out there....

 

Wanna seek some advice from you guys regarding fuel consumption issue that i am facing with my bike.

 

Have been riding my 05 600rr for the past 3 years already and constantly able to hit about 240 - 245 before reserved. For the past 3 weeks, suddenly my fuel consumption have been dropping from 240, to 230... and now 220!!! . My riding style have been always the same. Changing gear at every 5k rpm, gentle on the throttle and taking the expressway everyday to work. The only changes i made to my bike recently is engine oil change and tire, which is some what a month ago (But i guess that is not the problem).

 

So wondering if anyone out there could kindly advice me on what is going on with my bike . Many thanks in advance =)

 

Check ur tire pressure.

low tire pressure could affect mileage.

Street usage could stay within the 34-38 PSI.

On the track u might wanna lower it down.(Depends on tire profile & brand)

[rein_jahat14]

Any1 did valve clerance before?after do got any diff?

 

Depends on the shims measurements was made.

The shims should be at the specific manufacture reccomendations.

if taken lightly could cause mismatch valve movement..

 

If done properly bike will be able to get the proper air/fuel ratio to the cylinders & proper vented out exhaust fumes.(Juz like a fresh engine should perform)

Boost hp i'm not too sure..

[nur90]

oem or mcct?

 

Oem lor....

[nur90]

I got mine is mcct so that y Is ex.. I send to bikeshop install

 

Got difference? Mcct better?

[ahduck]

Oem lor....

 

Got difference? Mcct better?

 

OEM or aka Auto Cam Chain Tensioner works when it is pressurized by the oil pump. During acceleration, oil is forced into the ACCT to tighten the timing chain. When u r decelerating there will be lesser oil pressure thus tension of the timing will be loose.

Normally its the deceleration part which cause the most damage. Especially if u engine brake from high rpm.

Depending on the oil pump, very strong oil pressure may also cause the timing chain to stretch prematurely or if the pump is weak, no matter how u open throttle little pressure is generated. This is the reason y u hear the tick tick sound after high mileage. And this when u need to do valve clearance.

 

Manual Cam Chain Tensioner works simply by turn the bolts/ screws. Pressure upon the timing chain is same throughout the rpm range accelerating or decelerating. But the sweet pressure spot is not easy to find.

Bad thing abt it is u have to adjust it from time to time to maintain the 'correct' pressure on the chain as the chain would stretch over time.

 

People says if done correctly and periodically, u can prolong the valve clearance servicing intervals. Cam gears and timing chain will last longer.

But if done poorly eg. adj too tight may cause the chain to snap and damage the engine. Eg too loose causing the tick tick sound and damage the shims and the affecting the valve synchronisation.

 

This is just a rough explanation i remembered reading somewhere. For more details u might wanna look up maybe from 600rr.net or google.

And yes i'm using MCCT too and yes they says honda oem acct suckks and to those who is gonna ride a new bike and for a long time, its recommended to install straight into a new bike.

[Raptor]

This Sunday is PG Track Day. (11 Sep 2011).

 

Anyone else from here going??

[koxie]

So if I wanna do my valve clearance which shop shld I go?BS back?Let say if my bike is loaded with junk like PC3 with custom map,gutted ram air,mod exhaust,MCCT.will it be ok?

[Sn0w_MaN]

Koxie- ur is junk than pass it to greenie

[Sn0w_MaN]

Calling all cbr rider for weekend dinner in tianlai restaurant in 2nd link area

Meet up will be 830pm at 2nd link gp esso. I will prefer to do it on fri 09/09 but if there is more demand on sat I don't might changing. Keen rider pls SMS me or pm for more detail.

 

Tianlai is a Chinese resturant for seafood and FYI is non halai. Malay rider r welcome for this trip but foods is non halai.

[nur90]

OEM or aka Auto Cam Chain Tensioner works when it is pressurized by the oil pump. During acceleration, oil is forced into the ACCT to tighten the timing chain. When u r decelerating there will be lesser oil pressure thus tension of the timing will be loose.

Normally its the deceleration part which cause the most damage. Especially if u engine brake from high rpm.

Depending on the oil pump, very strong oil pressure may also cause the timing chain to stretch prematurely or if the pump is weak, no matter how u open throttle little pressure is generated. This is the reason y u hear the tick tick sound after high mileage. And this when u need to do valve clearance.

 

Manual Cam Chain Tensioner works simply by turn the bolts/ screws. Pressure upon the timing chain is same throughout the rpm range accelerating or decelerating. But the sweet pressure spot is not easy to find.

Bad thing abt it is u have to adjust it from time to time to maintain the 'correct' pressure on the chain as the chain would stretch over time.

 

People says if done correctly and periodically, u can prolong the valve clearance servicing intervals. Cam gears and timing chain will last longer.

But if done poorly eg. adj too tight may cause the chain to snap and damage the engine. Eg too loose causing the tick tick sound and damage the shims and the affecting the valve synchronisation.

 

This is just a rough explanation i remembered reading somewhere. For more details u might wanna look up maybe from 600rr.net or google.

And yes i'm using MCCT too and yes they says honda oem acct suckks and to those who is gonna ride a new bike and for a long time, its recommended to install straight into a new bike.

 

hey thanks. found it usefull reading it. thanks again! will i guess mine time for valve clerance plus replacement of chain tensioner

[w3nmin9]

anyone selling used oem 05/06 fairing? pm me.

[QQQ]

Hi fellow riders,

 

Letting go my ride.

 

Honda CBR600R 2007 model with HRC harness, HRC fast throttle, Ohlins TTX, Leo VInce Evo full system(legal), Vortex Rear Set, Race Fairing, Woodcraft engine cover (both sides).

 

Valve clearance, shim adjustment, remapping, new sprocket and chain done on Feb 2011.

 

Stock harness, fairing, pillion/ rider footpegs etc will also go with the bike.

Selling price- 16.5k All in.

 

Bike currently on lay up, not road worthy unless restored back to stock condition for inspection.

Finance can be arranged if needed.

 

Please contact 93367311 for viewing/ more details.

[spk]

hi fellow CBR6 riders jus wanna say our bikes r fantastic!

[hanxx]

hi fellow CBR6 riders jus wanna say our bikes r fantastic!

 

 

Haha you're so damn right i have to agree with you

[Sn0w_MaN]

Hahahaha... So everyone in this thread made the right choice???

[QQQ]

Hi fellow riders,

 

Letting go my ride.

 

Honda CBR600R 2007 model with HRC harness, HRC fast throttle, Ohlins TTX, Leo VInce Evo full system(legal), Vortex Rear Set, Race Fairing, Woodcraft engine cover (both sides).

 

Valve clearance, shim adjustment, remapping, new sprocket and chain done on Feb 2011.

 

Stock harness, fairing, pillion/ rider footpegs etc will also go with the bike.

Selling price- 16.5k All in.

 

Bike currently on lay up, not road worthy unless restored back to stock condition for inspection.

Finance can be arranged if needed.

 

Please contact 93367311 for viewing/ more details.

 

Pics uploaded.

Please refer link. Cheers

 

http://www.singaporebikes.com/forums/showthread.php/333327-Track-Race-ready-CBR600-for-sale?p=7273615#post7273615

[rein_jahat14]

Pics uploaded.

Please refer link. Cheers

 

http://www.singaporebikes.com/forums/showthread.php/333327-Track-Race-ready-CBR600-for-sale?p=7273615#post7273615

 

NICE..!!

would have considered this if let go earlier..

NIce works bike..

Good luck for ur sales bro..

[colacin]

Hi fellow riders,

 

Letting go my ride.

 

Honda CBR600R 2007 model with HRC harness, HRC fast throttle, Ohlins TTX, Leo VInce Evo full system(legal), Vortex Rear Set, Race Fairing, Woodcraft engine cover (both sides).

 

Valve clearance, shim adjustment, remapping, new sprocket and chain done on Feb 2011.

 

Stock harness, fairing, pillion/ rider footpegs etc will also go with the bike.

Selling price- 16.5k All in.

 

Bike currently on lay up, not road worthy unless restored back to stock condition for inspection.

Finance can be arranged if needed.

 

Please contact 93367311 for viewing/ more details.

 

Do you have an HRC ECU with this? Why use the HRC harness if you're not using the ECU?

[koxie]

some bad news for those who own an 09 CBR 600. LOL

Dyno Results: 2008 ECU vs 2009 ECU!

2009 ECU:

- 92.8HP (12,228 RPM)

- 41.5 Ft/lbs tq (11,191 RPM)

- 135 MPH

 

2008 ECU:

- 100.1 HP (14,419 RPM) --> Gained 7 hp

- 40.7 Ft/lbs Tq (11,453 RPM) --> Lost 1 ft/lb of tq

- 135.7 MPH --> Gained .7 MPH

taken from 600rr.net

[koxie]

dbl post. .

[Sn0w_MaN]

i read abt it liao on 600rr.net.. i already told all cbr rider 07/08 is the best cbr...

[skyblood]

glad to own an 07/08 model....

[Raptor]

i read abt it liao on 600rr.net.. i already told all cbr rider 07/08 is the best cbr...

 

I totally agree with you on that.