FAILED SUPERCROSS SOUND TEST EXPLAINED BY AMA TECHNICAL INSPECTOR, EFFECTIVE DIRT BIKE SOUND TESTING

Enjoy this behind the scenes look at AMA Supercross sound testing / sound check. We will head to the pits to watch the top teams of Justin Brayton, Chad Reed, Eli Tomac, Adam Ciancirulo and other SX stars try to get their factory dirt bikes within the legal sound limits. If teams are not under the 112 decibels they have the opportunity to make changes to the exhaust / silencer combination. We catch up with AMA chief technical inspector Tim McAdams
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[@kadenbourgeois1]

We all love the sounds. The louder the better

[@nickbennett4820]

Here I was thinking I was gonna support their reasons. That’s dumb af and annoying for the teams I’m sure. I’m also curious if they can pass your little test and go right back to their trailer and swap it back.

[@lukereilly207]

they literally said that in the video if you watched it doufus.

[@christopherwatts7105]

If there running monster trucks there that are louder it’s bs com on its racing it’s loud

[@glahut93]

Two stroke bikes sound way better

[@Bilkkis]

LET THE DEMN BIKES SCREAAMM !!!!!!!!!!!!!!!!!!!!!!!!!!

[@alexdixon5033]

Anyone else wondering why it hit 2 different rpm limiters?

[@Bilkkis]

You talk about the CRF with the stock exhaust ? I think he switch the mapping after every time it hits the limiter

[@douglas_martins]

More Supercross videos mate, please!!!

[@daboizay2167]

Uncalled for loud pipes sound good especially when they rump on it to clear the triple

[@johnallison7779]

Yes my friend works for Suzuki racing in Canada and those teams are always trying out crazy stuff to try to pass sound check

[@davideustache4119]

Never thought 4 stroke big bore would find the power of a CR 500 so to speak, torque monsters...

[@glahut93]

250 2 strokes still have a better powerband for supercross,plus they sound much better.

[@davideustache4119]

@@glahut93 also enjoy the smell. I even put race mix in my weed whip & chain saw

[@whosthatdude]

Thanks for the video. AMA leading by example is a good thing.

[@hendrapradana1305]

Indahnya sebelum corona melanda

[@tomtheplummer7322]

DB Cooper. Can’t find it.

[@haraldpettersen3649]

CycleDrag brings latest news

[@tobpitbull]

Seems like a lot of wasted money with noise reduction. From ama to racers, etc.... this is a real bummer when one get pulled over for loud pipes.

[@kennethwise7108]

AMA-American Muffler Association

[@rob37greenbike]

Love the video, brings me back to my MX days. I feel much safer only racing one guy nowadays.as opposed to 30+ all at the same time.LOL

[@rob37greenbike]

riders don't care cuz we all have ear plugs in. but imagine 20 to 30+ bikes all at one time. lets just say that the ground shakes.

[@TheBigWhoop]

Taking Championship Points away for not passing a sound test is absolutely ridiculous..AMA has gone overboard with this rule slowly ruining the sport

[@hendrapradana1305]

Mantap

[@tomtheplummer7322]

Boo. We go for noise! Don’t like it use ear plugs and muffs

[@daniellewest5061]

If the sport wasn't hard enough to make money in...Fin ama, yeah keep counting those sound notes, dam dirt bike noises.

[@Anii6969]

For one.. There is no way in hell Yamaha's pass that sound test they are the loudest bikes I've ever heard. Actually gives racers head aches also. Another why tf does this bike at 7:30 have 2 different types of over revs??

[@Bilkkis]

I think he switch the mapping after every time it hits the limiter

[@andykjohnsonjohnson7622]

It's a good job that there not , involved with Drag racing 😝

[@johnsanders7273]

Sound limiting is completely uncalled for! Wanna do top fuel with mufflers next? Completely stupid!!!

[@martymcfly660]

waste of time n money

[@thetruth5232]

LAME! This is racing on a closed track. Let em BREATH!

[@kennethwise7108]

Only the AMA would ruin such things

[@tomtheplummer7322]

What? I can’t hear y’all.

[@ExellentRachet]

I sell hearing aids and I say let the bikes be loud!

[@motomadness8549]

Fans want louder bikes

[@martymcfly660]

thats stupid

[@CHIEFMOTORSPORTS]

his reasoning is bullschit

[@dmdurazo]

This is stupid. If you go to a race to have a conversation you can stay home and talk all you want. Let them bikes SCREAM!