Hi Speed Chrome Bore 62mm Vs. Vixion Kit 57mm

[Mark Anthony H. Baña]

i tried both of this block vixion & 62mm..
62mm + BV = over power
vixion + stock head = exactly the right amount of speed for me..

in 62mm, is it compulsary to change the stock valve in to big valve?

 

[xclickclickx]

both as good as each other obviously the 62mm will have a bit more stress on the bottom end but Yamaha have definatly made allowances for people like us that want to Bore up bikes and it wouldnt suprize me if the big brother YZF R15 crankshaft is the same or atleast the T135 is just as strong,
Im sure you will find a lot of people her are using around the same bore 62mm and bigger for there DAILY rides without any troubles.
But as for all bore up kits its really nice to know the compression, if the compression is to high then you will run into a lot of trouble its best to have compression about stock for a DAILY user.

compression is really not that hard to check or change to suit your your engine and you..

anyways they will both be safe otherwise, (if its all put together correctly and theres no production fault.)

 

[xclickclickx]

not compulsary to change valves although it would go a lot better,
You will have to change your carby though or atleast try to re-jet your stock carb that might be really hard to re-jet the stock carby since it's a CV carb.
well your changing the carb just get a pod filter and remove air box.
chuck that shit away and save yourself a few runs down the beach trying to lose 2kg hahaha

 

[Mark Anthony H. Baña]

not compulsary to change valves although it would go a lot better,
You will have to change your carby though or atleast try to re-jet your stock carb that might be really hard to re-jet the stock carby since it's a CV carb.
well your changing the carb just get a pod filter and remove air box.
chuck that shit away and save yourself a few runs down the beach trying to lose 2kg hahaha

thanks for the info sir...

 

[Mark Anthony H. Baña]

what bore size are you using now sir?

 

[xclickclickx]

No Wucking Forrys
63mm malossi and it safe as Durex rubber (its really my dads as im still collecting all my bits to do mine all at one time, to make it how i want it hahaha)

The 63mm bore kits are probably more reliable then the 62mm just because much better quality and everything has been calculated at its best during production
have a look at 63mm "Malossi" or 63mm "TOP Peformance" both made in Italy

 

[Mark Anthony H. Baña]

that's great... can you give me one to test it?hehe...

 

[xclickclickx]

of only i had more then 1$ in my pocket haha
malossi is a sweet brand if you can find them in the Philippines can you tell me how much they are there, they might be cheaper, in Vietnam theyre 8 500 000vnd so 410usd
but i dont know how much the TOP performace bore kits are im pretty sure they're around 300usd expensive but good,

 

[HKholic]

Cracking me up bro!

 

[Mark Anthony H. Baña]

 

[Djorst]

No Wucking Forrys
63mm malossi and it safe as Durex rubber (its really my dads as im still collecting all my bits to do mine all at one time, to make it how i want it hahaha)

The 63mm bore kits are probably more reliable then the 62mm just because much better quality and everything has been calculated at its best during production
have a look at 63mm "Malossi" or 63mm "TOP Peformance" both made in Italy

Remember me, bro?
UMA is a good brand, too. And it's cheaper :">
So try both and check it out )

 

[sixty-thirty]

So if I use a 62mm uma with turbo cam and stock head it would not cause any problems ?

 

[spiker24]

Its better to use cms cams or yypang cam..stock head converted to 19in and 22ex thats it bru

 

[sixty-thirty]

Oh thanks is it possible to ride it for like 4months ... like daily no hard riding ? And after 4months I'm planing to get a uma super head or some thing like that .. for now will it be Okey if I use a stock head?

 

[sixty-thirty]

And a good shop that dose head work is very very hard to find here ... so I have to get ready made parts