bigger carb

I heard that big carbs cause erratic brake performance....

 

i heard bigger carbs can cause little bunny rabbits to jump out of your exhaust.

 

No mate, thats the LSD.

 

i hear'd that wavey discs can interfere with the carburation, you have to upjet at least 8% for wavey discs.

 

i heard that if you have a malossi sticker on your bike for longer than 2 years the world will implode.

 

thats through the sheer power it adds, the earth's surface cant take the 2 million extras bhp

 

Big carbs cause nightmares and chronic masturbation.

 

tell me about it, 3 28mm and a 30mm in my room atm unk:

 

:w00t:

I had to sell my 48 novi's. Nearly pulled the knob off it.

 

HAHA LOL joker :rofl:

 

You should get some 49 full spectrums Eel

But i reckon that might be suicide

 

rite so has anyone got sum real advice to give lol
baring in mind i dont want it to make the world implode and not too keen on rabbits jumping out my exhaust unless them living inside my engine made them mecanically advanced and so then they could give me the help i need arc:
yeh really i just wanna kno wot jet sizes are best in the 17.5mm carb for a 70sport kit?
thanks

 

if you are upgradeing to a 70cc then yes adding a bigger carb is beneficial..

you can use 17.5mm 19mm or 21mm its up to you really

The really naughty 70 kits like the polini evo can use even bigger carbs!!

when i fitted a 20.5mm (as good as 21mm) carb to my 70cc sport set up i came back from the test drive with a smile like a cheshire cat

 

Each engine is different no one can give you a jet size for your engine it just doesnt work like that
You have to jet for your own engine

 

yeh but surely thers only so much difference ther can be in 2bikes with the same engine and set up, im just lookin for a range of sizes to try or just sumfin to start me off

 

cheers mate
at the moment iv just got:
a doppler s3r (derestricted)
polini variator
polini filter
pm tuning high flow reed valve
and the standard cylinder + standard 12mm carb (upjetted from 62 to 78)

i want to get a PM Tuning X-Tech 70cc alloy cylinder kit which is rated at 13bhp at 10000rpm so im guessing its the equvilent of a sport kit and a 17.5mm carb off an older aerox.

what can you tell me?

 

i can tell you something mate, pm x techs blow up! theyre not made for potting round town on lol their made for racing like 1 maybe 2 races if your lucky, they perform like fuck but dont last long at all a friend of mine went through 4 and another mate got through 5 its really not worth it, go with a polini/malossi sport kit mate



hope this helps


dec

 

rite thanks mate, its described on the site 'for fast road scooters' so i was given the impression there pretty much for road use, i suppose if you know that many people that have had problems then its not a gd idea
cheers