2010 weapon

[woodyracer]

yer im trying to give you guys good signatures.......

[F5 Dave]

ok that at least was funny.

[ajturbo]

Yes you are. You are mind bogglingly stupid. I have trouble with your inability to see clear reason. Of course it is going to be too bloody loud without the muffler, (no matter what size it is). I mean Duh!

But the rules don't apply to you do they? I don't have to have folding pegs, I don't have to have a muffler. My mother says I'm special.

Listen to some of these guys, they have more than half a clue. Dissing respected posters like Mike will earn you no respect. And there is a point. Don't expect people to give you respect. You have to earn it. If people keep telling you you sound like a spoiled brat - Guess what?

gee dave... you practicing for your rugrat?..lol

[White trash]

Yes you are. You are mind bogglingly stupid.

Yeeaaaahhhh, but you're certainly smarter than the average bear Dave so he's probably gonna seem even more stupid to you

[Buckets4Me]

gee dave... you practicing for your rugrat?..lol

you are ment to ignore them when they are doing that

[woodyracer]

ive done some more extensive "NASA-LIKE" testing, and im pretty sure ive lost abit of throttle response, the exhaust is 92dB....so it shoudl be alright.

[Henk]

ive done some more extensive "NASA-LIKE" testing, and im pretty sure ive lost abit of throttle response, the exhaust is 92dB....so it shoudl be alright.

Please don't tell me you have been doing Chaos rider tuning by sniffing the exhaust.
Everyone seems to assume that the manufacturers throw the muffler together as some sort of after thought, I doubt this is the case. What came stock may be restrictive and limit power somewhat but by guting it to get more flow you will also have to change the fueling to match. Since it's injected you can't swap brass and if it runs better at some part of the rev range it will probably run worse at others without the mapping changed. Given more flow it may also run dangerously lean at one point or another so unless you are planning on puting the thing on a dyno with an EGA I'd probably stay away from gutting the muffler unless you are prepared to risk an expensive mistake.

[woodyracer]

cheers henk, i realy jsut have to get the bike out on the track. until then its jsut guess work.

[Henk]

Unless you put it on a dyno and get it tuned, it's guess work. You can do as many plug chops as you like but you can't do anything about the results and if it ends up runing too lean you'll end up with a ventillated piston and an expensive mess.

[jasonu]

ok this thread is boring now, time for a musical interlude now you have me on the subject.

Click Here for noise

Nice clip Dave. Was that you on the bass?

[jasonu]

you know what, i can do what i want, if i want to try something then ill do it. Im not breaking any rules so piss off.

HOW WOULD YOU KNOW IF ITS TOO LOUD???? HAVE YOU EVEN HEARD IT YET??......until you do hear it can you please keep your opinions to yourself.

Experience says it will be too loud. I would bet $'s on it.

[woodyracer]

.....there is no expirience with cbr125r's.....they are new.

[Henk]

Noisiest bikes at MX these days, 4 stroke 250s with after market pipes.
Just because the model is new doesn't mean the experience of years with high reving small capacity bikes becomes meaningless. I'd guess that it will horribly loud as well.

[Str8 Jacket]

.....there is no expirience with cbr125r's.....they are new.

The laws of thermodynamics have not been set! They're new and they're from outta space!! *naaanunaaanu*

[gav]

.....there is no expirience with cbr125r's.....they are new.

CB125 SOHC 2 valve engine, old as the hills, maybe even older? It hasnt still got push rods has it?