Qestion about valve spring

[turbulence]

What if your valve spring can hold up to 12,000 rpm but your engine can go 14,000 rpm... What will happen once the rpm goes beyond valve spring level and what are the signs that the valve spring rpm capacity is not enough with the engine's rpm?

 

[the doctor]

you can hear a knocking sounds like putting a stone in your blender and then .......................KABOOOOOOOOOM!!!!!!!!
a messy head works.....your engine will end up to a basin waiting for the parts to arrive..

 

[the doctor]

you'll hear a knocking sound inside your engine like putting a stone in you blender.. then.............. KABOOOOOOOOOOOOOOM!!!!

a messy head works... your engine will end up to a basin waiting for the parts...

 

[john_carlo]

there is a potential that the valve and and the piston will kiss each other..

 

[sabat]

you'll hear a knocking sound inside your engine like putting a stone in you blender.. then.............. KABOOOOOOOOOOOOOOM!!!!

a messy head works... your engine will end up to a basin waiting for the parts...

sir wat valve spring are fit for the stock engine and stock cdi??

and im curios, if its add power/ speed to our mc.?

newbie here!!

 

[peakabu]

sir wat valve spring are fit for the stock engine and stock cdi??

stock

 

[the doctor]

dont mind changing your stock vspring if you are not planning to change your cdi.. . but still its an upgrade so go for it..

 

[Storm_rider]

do i need to change the valve spring after i put a racing cams?

 

[turbulence]

absolutely si. they goes a couple. cdi as well

 

[Storm_rider]

thanx paps,...

 

[kr.r_sniper]

What if your valve spring can hold up to 12,000 rpm but your engine can go 14,000 rpm... What will happen once the rpm goes beyond valve spring level and what are the signs that the valve spring rpm capacity is not enough with the engine's rpm?

VALVE FLOAT check this out ~~~>>> http://www.youtube.com/watch?v=_REQ1PUM0rY

 

[Machi09]

Valve Float?? prang coke float ba yan?? hehehe.. joke lang...

BTT... ayon sa narinig ko sa mga master.. pag nag palit ka ng valve spring tataas ung rpm so match tlaga na kasama cdi para mag take effect

 

[JhayBoo]

@ TS
VALVE FLOAT...like coke FLOAT...joke...
seriously, the valve will float, because too much high RPM,

You will only change your STOCK valve spring, if you are planning to upgrade your CDI to RCDI

example:
1.stock cdi+stock valve spring = OK
2.rcdi+stock valve spring= might cause a valve float, why?! because you don't have any limiter.
*example:
rcdi= 15,000 rpm
stock valve spring 12,000 rpm
you do the math......do you think the stock valve spring can survive the high RPM of your RCDI, base on the example given.

go for
RCDI+VALVE SPRING= then your OK no worries from there.....
then go for clutch spring, cams, pnp ,hi com , carb.....etc..

ride safe!

 

[rigel navarro]

bro, if you put so much racing parts will the engine suffer a shorter engine life and drops performance if you put again the stock parts?

 

[4f7erx]

hello fellas 135, just curios. is it good match brt dual powermax and vixion valve spring. ? all are stock. except my tires 90/80 R, 80/80F and dbs muffler. need your suggestions fellas 135. tnx

 

[JhayBoo]

hello fellas 135, just curios. is it good match brt dual powermax and vixion valve spring. ? all are stock. except my tires 90/80 R, 80/80F and dbs muffler. need your suggestions fellas 135. tnx

yes bro....can't go wrong with those 2 item

 

[4f7erx]

yes bro....can't go wrong with those 2 item

most likely bro, whats the tops speed ? tnx 4 your reply bro.

 

[JhayBoo]

most likely bro, whats the tops speed ? tnx 4 your reply bro.

hmmm....can't say bro, depends on ur bike,
break in period,ur weight,if ur using a rim/mags,
case to case basis bro...
why don't you try it?!
btw bro, RCDI only takes off the limit,
changing the valve spring will only give you higher rpm
for example:
stock valve spring: 12,000 rpm
vixion valve spring: 15,000 rpm
HTH

 

[JamesCore]

most likely bro, whats the tops speed ? tnx 4 your reply bro.

why not try it sir? so you can test it on your own riding skills.. our sniper have different performance
just test it sir but mostly when you just changed to rcdi it gives the engine power to achieve its top performance mostly it runs up to 130 up depends on the test run.

 

[JhayBoo]

try try try bro...but remember...RIDE AT YOUR OWN RISK ok?! keep safe!!! goodluck on your top speed!