automatic dual mode muffler?

[GT_AUTO]

what is that ken?never heard of it.does it got to do with joeker the moderator?

 

[ken12292703]

what is that ken?never heard of it.does it got to do with joeker the moderator?

Yah, he introduced the teh tarik mug and chuck it into the tip of the exhaust with a small hole to silence the noise.

Hahahahah~ cheap and easy temporary silencer~

 

[SentraVIP]

Another thing guys, how r u gonna operate that magnet? Once it stick, it will continue to do so, unless the force exerted in greater than the magnet itself, rite?

If you choose the magnet way, guess a better way wud be those 'electrical magnets'. When current pass thru it, it will magnatize. When there's no current, it will not.

 

[ken12292703]

Another thing guys, how r u gonna operate that magnet? Once it stick, it will continue to do so, unless the force exerted in greater than the magnet itself, rite?

If you choose the magnet way, guess a better way wud be those 'electrical magnets'. When current pass thru it, it will magnatize. When there's no current, it will not.

Haha, hi bro~

Choose a magnet that will be released when you open throttle. It means, the back pressure of your open throttle will overcome the magnet's force.

Then, WALLLAA! OPEN!

 

[SkYwAlKeR]

no one consider using servo motor to control the butterfly valve??...

 

[sou11ess]

this stuff exist in market still
the fella quote me rm1100 include installation
when high rpm, air flow out directly from half way the exhaust pipe
means bypass bullet and muffler

 

[GT_AUTO]

bro,the thing is so expensive meh?

 

[GABrally]

wah.... another gr8 example of 'Malaysia Boleh'! respect u guys la! just want to add some more info in this butterfly or throttle body in exhaust thingy. this concept like what u guys r discussing is actually being used by Yamaha R1 superbike. on the bike, the harder u gun down the throttle, the bigger the so-called 'butterfly' opens. its not only because of the sound factor but also something got to with the pressure. i read this on TWO (Two Wheels Only) magazine. cheers guys....

 

[egb18c]

anyone who wanna built the setup with throttler body?

 

[sou11ess]

bro,the thing is so expensive meh?

dono expensive or not
but if it can automatically open or have a button to control in car, it should be quite worthy :D

 

[SkYwAlKeR]

dono expensive or not
but if it can automatically open or have a button to control in car, it should be quite worthy :D

use servo motor... connect it to a circuit board... can control inside the car.... i researching how to do the circuit board n the programming how to control the servo motor....

 

[SentraVIP]

Basically u just need a motor which moves a plate 90 degrees rite? Bar the heat, wouldn't a Miata headlamp motor be sufficient? It looks like a 90 degrees tilt and u jus need 1 side of the lamp with the switch.

 

[sou11ess]

use servo motor... connect it to a circuit board... can control inside the car.... i researching how to do the circuit board n the programming how to control the servo motor....

cool man!
but if doing so, will it block the air come out or not?
and it will auto open or manually?

 

[SkYwAlKeR]

cool man!
but if doing so, will it block the air come out or not?
and it will auto open or manually?

open auto or manual depending on programming lar... if want it to open auto, need to connect to ur intake manifold pressure sensor.... more programming skills needed....

Basically u just need a motor which moves a plate 90 degrees rite? Bar the heat, wouldn't a Miata headlamp motor be sufficient? It looks like a 90 degrees tilt and u jus need 1 side of the lamp with the switch.

miata headlamp expensive or not??... how the motor looks like??....:hmmmm:

 

[egb18c]

hahaha,
just installed new s-flow muffler.
damn tak syiok.my car really slow man.

thought wanna put a throttle body at the end of the exhaust system,beside the new muffler.but area to put the muffler is damn small.now i dont noe wut to do.haih.

but good luck to skywalker.hope his project will finish soon

 

[SkYwAlKeR]

thanks thanks...
but my project still in planing only... havent execute it so soon... hahaha...