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[Group] YAMAHA RXZ

supafly

By supafly
in Naked/Street Bikes

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khidd Newbie

khidd

Posted
Posted

hi,

 

my rxz seems like shes loosing power..but strangely only and ONLY at abt 5k rpm..o_O i find it very super weird..

 

Everytime i full or 3/4 throttle and drag my gear, i will feel the a reasonable pull all the way to just before the 5k rpm mark until the pull significantly disappears but the rpm is still rising. Then the pull will only kick in back at 6k rpm and onwards..

 

hmmm...whats wrong with my bike eh? Anyone to enlighten me?

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adesmond2
adesmond2

yes.. it's illegal.. 😂

Posted Images

Thanh-BKK Newbie

Thanh-BKK

Posted
Posted

Hi.

 

Looks like too many RXZ have that same problem, mine too! Specially if i ride with passenger and "lazy style", i.e. i shift up early. When i reach 5,000 rpm in 6th gear is like 90 km/h and there is finish, it can NOT go more. Only if i shift one gear down, go above 6,000 rpm and then shift up again.

 

My old block did that, too. I tried three different pipes (stock 3BS, Lemang, aftermarket 3BS) and no difference, tested several carb settings and no difference......

 

If i ride alone and there is lower power required there is no such problem now with the bored-up Y2 block..... only with passenger and high gear.

 

Seems to be RXZ nature :)

 

Kind regards.....

 

Thanh

Zundapp: ZR10, ZR20, ZX25, ZE40, CS25, CS50, C50 Sport, SpoCo 515, SpoCo 517, GTS 517, GTS 529, KS50 Supersport-TT, KS50 Watercooled, KS80, K80, KS175.

Hercules: G3, MF3, HR2, MK2, Supra 4 GP, K50 RL.

Kreidler: Florett RMC.

Puch: DS, M50 Racing, Cobra 50-6 GTL Export.

Honda: MB 5, MTX 80, CB 250.

Suzuki: RV 50, X5-200, RGV 250.

Yamaha: DT 50-M, VRR 150, RXZ 135 (x2, current)

apersaja Newbie

apersaja

Posted
Posted
hi,

 

my rxz seems like shes loosing power..but strangely only and ONLY at abt 5k rpm..o_O i find it very super weird..

 

Everytime i full or 3/4 throttle and drag my gear, i will feel the a reasonable pull all the way to just before the 5k rpm mark until the pull significantly disappears but the rpm is still rising. Then the pull will only kick in back at 6k rpm and onwards..

 

hmmm...whats wrong with my bike eh? Anyone to enlighten me?

 

haha bro...mine too!!!!lol...when rpm5k je..bobok gitu..like no power..must either trottle lebih or drop gear..cam irritating kan....lol...

khidd Newbie

khidd

Posted
Posted
haha bro...mine too!!!!lol...when rpm5k je..bobok gitu..like no power..must either trottle lebih or drop gear..cam irritating kan....lol...

 

hahaha..yay! so im not aloneee! aah' irritating siaa..like temporary potong steam..

Hilminho Newbie

Hilminho

Posted
Posted

tell them that you want to do a full servicing and open up the block to decarbonise ur top block and piston head. check if everything is okie at the piston area and no hard scratches on your block wall.

 

if u just want to change E.O or spark plug might as well D.I.Y bro.

 

is it necessary for decarbonise the top block or piston head? Coz my rxz is still new.... juz ride it for about 2 mths.....

Riding like a madman, doesn't mean you're a racer...

alep20 Newbie

alep20

Posted
Posted

is it necessary for decarbonise the top block or piston head? Coz my rxz is still new.... juz ride it for about 2 mths.....

 

if ur bike is still new,no need to do full servicing esp if u just overhaul..if u ride rilek2 u can full service every 6 mnths..if u rempit service 3 mnths is recommended..if u really luv ur bike,service every mnth..haha..tats what my mech told me lah

Thanh-BKK Newbie

Thanh-BKK

Posted
Posted
hi bro... would like to knw wat spokect size u guy use to clear meter?

 

Hi.

 

My meter goes to 200 km/h and i can clear it. Stock 18" tyre size, sprockets 16 front, 40 rear.

 

Block Y2, bored up, 150cc with RXK piston, ported. Approximately 35-40 horsepower (twice stock). Tsukigi chamber pipe with Honda LS 125 silencer. Stock carb and airbox.

 

See a little further up, the black bike on my photos. It's heavy with the accessories but it's fast, a perfect sleeper as nobody thinks it is fast :)

 

By the way RXZ meters lie - clearing mine (200 km/h) is less than 185 km/h in real. I have a digital speedo, too, which is correct.

 

Also, using smaller tyres (17" and/or "sotong") makes the speedo show much faster than you actually go. If you use 17" wheels you need to change the speedo drive to one from a bike with 17" stock wheels such as Yamaha Mate. See my red bike, it's done there. That one does NOT clear it's meter despite 16-34 sprockets, engine 100% stock.

 

Best regards.....

 

Thanh

Zundapp: ZR10, ZR20, ZX25, ZE40, CS25, CS50, C50 Sport, SpoCo 515, SpoCo 517, GTS 517, GTS 529, KS50 Supersport-TT, KS50 Watercooled, KS80, K80, KS175.

Hercules: G3, MF3, HR2, MK2, Supra 4 GP, K50 RL.

Kreidler: Florett RMC.

Puch: DS, M50 Racing, Cobra 50-6 GTL Export.

Honda: MB 5, MTX 80, CB 250.

Suzuki: RV 50, X5-200, RGV 250.

Yamaha: DT 50-M, VRR 150, RXZ 135 (x2, current)

blurchaoz Newbie

blurchaoz

Posted
Posted

is it necessary for decarbonise the top block or piston head? Coz my rxz is still new.... juz ride it for about 2 mths.....

 

its not really necessary but if u want to feel the lightness of ur rxz then why not do it. then you will appreciate your bike more.. :angel:

 

if ur bike is still new,no need to do full servicing esp if u just overhaul..if u ride rilek2 u can full service every 6 mnths..if u rempit service 3 mnths is recommended..if u really luv ur bike,service every mnth..haha..tats what my mech told me lah

 

yeah betol!!

 

hi bro... would like to knw wat spokect size u guy use to clear meter?

 

there is no particular spocket size to clear meter. this depends on your body weight and your bike. if your weight is 90+kg ur using 15f 38r its going to be hard for you to achieve your ending part.

Yamaha RXZ 135 2008- till present

Super Four Spec1 2011- till present

GSXR K8 600 2012- till present

Spark 135 2013- till present

:thumb:

syamitomo Newbie

syamitomo

Posted
Posted
I'm a 2T pump supporter.

 

Me too! Me too!!!:angel:

 

hey guys, tot of opening "Singapore RXZ Club" since there's Singapore 125Z Club...

 

how? you guys agree?

 

Ahakz... Use to hav one. It was a good run until u noe, ppl upgrade and got big headed and stuff. U noe, the usual... :p

 

hahaha..yay! so im not aloneee! aah' irritating siaa..like temporary potong steam..

 

Yeah, I guess all the Zs got tis "prob". U just nd to get use of it and play ard wif ur gear once in awhile....:thumb:

http://i330.photobucket.com/albums/l417/syamitomo/GroupPhotoMain1.jpg

Izammo Newbie

Izammo

Posted
Posted

ask you guys, wash carb cost how much? i dont know how to diy, so must go to shop. thought of doing it when the next oil change, although i know how to change oil, i dono how to wash carb, its been like 1 year plus?

 

the last time i washed was around 7, but nowadays i asked a few shops quoting from 15 - 20? that much increase?

Izammo Newbie

Izammo

Posted
Posted

and my front wheel cant spin smoothly, confirm not bearing cos the wheel cant shake side to side, it might be the brake caliper? or anyone knows the problem? scared go shop ask change this change that. i say dont want they give black face. haha.

wantongkol07 Newbie

wantongkol07

Posted
Posted
and my front wheel cant spin smoothly, confirm not bearing cos the wheel cant shake side to side, it might be the brake caliper? or anyone knows the problem? scared go shop ask change this change that. i say dont want they give black face. haha.

 

brake disc bengkok?

Class 2B - 16 Mar 09 (1st attempt)

Class 2A - 24 Aug 10 (1st attempt)

Class 3C - in the process

KRR(Monster Energy) - 25 Mar 09 till 18 Sep 09 FBB1825X (Memories... Alice)

KRR(Emma) - 19 Sep 09 till 25 Mar 10 FT2361T

RX-Z(Mia) - 17 Mar 10 till 17 Dec 11

KRR(Narnia) - 24 Dec 11 till forever and ever untill when when

syamitomo Newbie

syamitomo

Posted
Posted
and my front wheel cant spin smoothly, confirm not bearing cos the wheel cant shake side to side, it might be the brake caliper? or anyone knows the problem? scared go shop ask change this change that. i say dont want they give black face. haha.

 

Try resetting the brake caliper bro. Take out ur front wheel, use a flat screwdriver/chisel/anythn flat and pry apart the brake pads. Tis will reset the caliper. Put back the wheel and just tap2 on ur brake to hav it in place again. Tis should help it ease off the brake pad frm rubbing against ur disc...:thumb:

http://i330.photobucket.com/albums/l417/syamitomo/GroupPhotoMain1.jpg

syamitomo Newbie

syamitomo

Posted
Posted
ask you guys, wash carb cost how much? i dont know how to diy, so must go to shop. thought of doing it when the next oil change, although i know how to change oil, i dono how to wash carb, its been like 1 year plus?

 

the last time i washed was around 7, but nowadays i asked a few shops quoting from 15 - 20? that much increase?

 

DIY sudah bro. Just need a brush and some of ur fuel. At least, taking a bit of ur time and fuel won't cost much than goin to the shop and payin the mechs rite?:angel:

http://i330.photobucket.com/albums/l417/syamitomo/GroupPhotoMain1.jpg

wantongkol07 Newbie

wantongkol07

Posted
Posted
DIY sudah bro. Just need a brush and some of ur fuel. At least, taking a bit of ur time and fuel won't cost much than goin to the shop and payin the mechs rite?:angel:

 

haha. yeah. recently baru try wash carb sendiri. slalu ngan kawan buat. rase takot pon ade. takot setting lari la. bende ilang la. salah masok la. haha. sikit ari, da pasang balik carb, lupe nak pasang slider dier yg kat atas(throttle). haha.

Class 2B - 16 Mar 09 (1st attempt)

Class 2A - 24 Aug 10 (1st attempt)

Class 3C - in the process

KRR(Monster Energy) - 25 Mar 09 till 18 Sep 09 FBB1825X (Memories... Alice)

KRR(Emma) - 19 Sep 09 till 25 Mar 10 FT2361T

RX-Z(Mia) - 17 Mar 10 till 17 Dec 11

KRR(Narnia) - 24 Dec 11 till forever and ever untill when when

syamitomo Newbie

syamitomo

Posted
Posted
haha. yeah. recently baru try wash carb sendiri. slalu ngan kawan buat. rase takot pon ade. takot setting lari la. bende ilang la. salah masok la. haha. sikit ari, da pasang balik carb, lupe nak pasang slider dier yg kat atas(throttle). haha.

 

Yeah... The thng abt RXZ, they are easy to DIY. No fairings to take out, everythns exposed.............:faint:

http://i330.photobucket.com/albums/l417/syamitomo/GroupPhotoMain1.jpg

Izammo Newbie

Izammo

Posted
Posted
brake disc bengkok?

tak bengkok pun..

Try resetting the brake caliper bro. Take out ur front wheel, use a flat screwdriver/chisel/anythn flat and pry apart the brake pads. Tis will reset the caliper. Put back the wheel and just tap2 on ur brake to hav it in place again. Tis should help it ease off the brake pad frm rubbing against ur disc...:thumb:

how to pry apart the brake pad ar? i cannot visualize la. haha. if u know the next time we meet for the tyre can do? haha.

DIY sudah bro. Just need a brush and some of ur fuel. At least, taking a bit of ur time and fuel won't cost much than goin to the shop and payin the mechs rite?:angel:

haha. i know, but i dono how to remove the carb la bro.

Bad_Man Newbie

Bad_Man

Posted
Posted
Hi i want mod my rxz look like cbr600 with the big tires and the big yoshi exhaust with the big bike sound. Also i wan the bike can chase R1, Cbr1000 etc.. Any shop to recommend that can do that with budget like 1.5k?

U spend 1.5K to chase R1...worth it?

 

even if U manage to do it...U also cannot sustain the lead....say hi to R1 and fall back...might as well just keep the money...get ur class 2 and get R1/CBR1000 direct.

FN XXXX L - Yamaha RXZ - 2008 to 20??

 

To be old and wise, you must first be young and foolish.

 

What are the odds of having two punctures, on the same tyre, on separate occasions, in a 223km ride?:dozed:

Thanh-BKK Newbie

Thanh-BKK

Posted
Posted

Hi.

 

Just put R1 engine into RXZ then can........ or use Hayabusa engine.....

 

Kind regards....

 

Thanh

Zundapp: ZR10, ZR20, ZX25, ZE40, CS25, CS50, C50 Sport, SpoCo 515, SpoCo 517, GTS 517, GTS 529, KS50 Supersport-TT, KS50 Watercooled, KS80, K80, KS175.

Hercules: G3, MF3, HR2, MK2, Supra 4 GP, K50 RL.

Kreidler: Florett RMC.

Puch: DS, M50 Racing, Cobra 50-6 GTL Export.

Honda: MB 5, MTX 80, CB 250.

Suzuki: RV 50, X5-200, RGV 250.

Yamaha: DT 50-M, VRR 150, RXZ 135 (x2, current)

wantongkol07 Newbie

wantongkol07

Posted
Posted
tak bengkok pun..

 

how to pry apart the brake pad ar? i cannot visualize la. haha. if u know the next time we meet for the tyre can do? haha.

 

haha. i know, but i dono how to remove the carb la bro.

 

u use negative nye screw driver, den so call "kopek" the brake pad/ your caliper which touches the disc. krr i know how to wash/remove carb. rxz lom lagi. bab takde rxz. haha. (sorry sebok kat sini) haiz. susah carik rxz eh skrg.

Class 2B - 16 Mar 09 (1st attempt)

Class 2A - 24 Aug 10 (1st attempt)

Class 3C - in the process

KRR(Monster Energy) - 25 Mar 09 till 18 Sep 09 FBB1825X (Memories... Alice)

KRR(Emma) - 19 Sep 09 till 25 Mar 10 FT2361T

RX-Z(Mia) - 17 Mar 10 till 17 Dec 11

KRR(Narnia) - 24 Dec 11 till forever and ever untill when when

syamitomo Newbie

syamitomo

Posted
Posted
how to pry apart the brake pad ar? i cannot visualize la. haha. if u know the next time we meet for the tyre can do? haha.

 

Hehe... Can... :thumb:

 

Hi i want mod my rxz look like cbr600 with the big tires and the big yoshi exhaust with the big bike sound. Also i wan the bike can chase R1, Cbr1000 etc.. Any shop to recommend that can do that with budget like 1.5k?

 

Ahakz... So sad, a guy who knows the name of famous bikes but obviously doesn't know the specs and which bike classes are categorized in... Hahaha... :faint:

http://i330.photobucket.com/albums/l417/syamitomo/GroupPhotoMain1.jpg

boi_s Newbie

boi_s

Posted
Posted
Yes pls dont say cannot, there is one guy mod spark with

$10000 until it beat 600cc, i just wonder if got good shop can do cheap for $1500..Slowly i do more till beat R1 cuz rxz more power than spark.

 

most ppl in this thread will just say, take the money, and if you have the license already, buy a big cc bike. no use mod small bike till crazy, its gonna be unstable anw.

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