Best pipe for 05 aerox and what will i gain?

[Powellyboi]

hi everyone,
Im after a pipe for my yamaha aerox but I dont know what is the best one for it, Im also wanting to know what I will gain in terms of speed or acceleration

Thanks

Chris

 

[scootertrog]

What other modifications have you made, or planning to make? Are you after best acceleration or top speed? All pipes have a "sweet spot" or optimum power band they operate best within, and you'll have to decide at what rpm you want that peak power.

scootertrog

 

[Powellyboi]

ok thanks, its a 50 and atm I have only removed the variator restrictor and now cruise at about 42mph tops, the only problem is its a gradual climb to this speed and im after more acceleration but a higher speed also.

Thanks for any help

Chris

 

[Eoin70]

heres a simple response
Yasuni R

 

[scootertrog]

Eoin70,
Isn't the "R" for 70cc and "Z" for 49cc? Powellyboi also never gave us a $ amount he's willing to spend.

scootertrog

 

[Eoin70]

no the R is runs excellently on 50cc std cylinders
the Z is a very e-friendly exhaust also for the Std cylinder

 

[hadoq]

on stock configurations, the Z has better reputation than the R as far as I know. but if you plan to upgrade later, then get the R

 

[R-R5]

Gianelli Shot / Yasuni R

(the R is better than the Z, on 70cc AND 50cc.)

 

[Green-DNA]

yasuni r or the shot on every site they tell they are for 70 but this are just the best peforming exhaust on 50cc or49cc

 

[Powellyboi]

mines a 49 sry, im willing to spend about £150 but wont be upgrading after this, what will it give me in terms of speed ect?

The Z i think it is.

 

[Dennis.H]

the Yasuni R is al lot better than the Z, and looks even better too.

 

[Powellyboi]

Will it run ok tho when everything else i have on the bike is standard?

 

[Dennis.H]

yes.

 

[Powellyboi]

Wicked what shall i expect in terms of performance?

At the mo im at about 42

 

[Reaperslo]

omg what are you guys talking about? the best exhaust for 50cc minarelli engine is Laser Xpro.. with yasuni R you will hav to change mainjet etc.. btw. yasuni Z is crap... its just a bit better then original exhaust..

 

[TreboR]

omg what are you guys talking about? the best exhaust for 50cc minarelli engine is Laser Xpro.. with yasuni R you will hav to change mainjet etc.. btw. yasuni Z is crap... its just a bit better then original exhaust..

Serieusly...do you really think a Laser Xpro wil preform beter than a Yasuni R? 8P
And you always have to change you'r mainjet if you'r changing of exhaust, it doesn't matter if it is a yasuni or a laser...

 

[Powellyboi]

uh? What do I have to also change the main jet? Whats that anyone got any pics?

Chris

 

[butch-182]

omg what are you guys talking about? the best exhaust for 50cc minarelli engine is Laser Xpro.. with yasuni R you will hav to change mainjet etc.. btw. yasuni Z is crap... its just a bit better then original exhaust..

Looks like you dont know much... You should change a jet with any different exhaust... Unless you want to detonate your piston

 

[Eoin70]

detonate the piston??
what does that have to do with anything?
if you dont change the jet to a little bigger one your engine wil be at the risk of overheating and the performance wont be at the maximum
so try something like a 90 main jet for your rox

 

[butch-182]

detonate the piston??
what does that have to do with anything?
if you dont change the jet to a little bigger one your engine wil be at the risk of overheating and the performance wont be at the maximum
so try something like a 90 main jet for your rox

Not enough fuel getting to the combustion chamber causing the engine to run lean and over heat.. sorry if i didnt explain it well...?