How Much Power Do You Need For A Burnout Competition? 

Please!!! "Hot tip", buy some muriatic acid, (Home Depot, etc.) Soak cadmium or zinc plated nuts, bolts, etc, "out side", in glass or a paper coffee cup. Pour acid back into container for reuse. In 30 seconds plating is gone. Rinse with h20, & dry. Now striped and ready to weld. Plus those vapors are DEADLY !!! Yah I know everyone is an expert, but I have been there and done that. Good luck, racer to racer, and thx for your content. Ty

A Dewey being a menace compilation video would be a winner

Steve looking through the window “wth are they doing now?!” 😂

Most of the Australian burnout cars only use one intake hole on the top hat the other two are dumbie holes I believe killer bee is that way too. Hope this helps

Back when I used to build street motors, it was fairly common for us to get high rpm dips in power and torque like that. The reason for the dip was we were using intake manifolds or exhaust headers that were tuned for peak power in the ~4500 to 5000 rpm range, but we were revving the motor into the 6800+ rpm range. These manifold had a tuned flow resonance in the 4500 range, that helped to push or pull the air in/from the cylinders. At ~6800 they would enter a higher order resonance that impeded the flow, reducing the power and torque.

Steve walking in like "what the hell is all this noise, damn kids"

Steve was looking in there like please fuk not again

Another great video! It was great working with you guys again! Thank you for your support 💪

If you are trying to limit the throttle, you can block off two of the blades (aussie guys do it internally) and get your travel back.

Steve, that intro literally made me laugh out loud! Felt cartoonish how that pulley came off!

Weld a washer to bolt, then weld nut to washer….. works everytime

Dewey rocks! Good lil dude right there

We can never get enough of Dewey, Steve. He's such a character and brings a smile to the end of even the toughest of days. The tech content along with the wagon at the track doing 6 second passes are off the charts great but Dewey just brings a special level of warmth to the videos. Cheers!

@4:48 Steve looking in there like hmm that's not supposed to happen LMAO

This is why I love watching your videos. The very interest never would’ve thought it would make any anywhere near that much power with that little throttle.

Steve's face at 4:50 though, I'm crying 😂😂

Kyle is definitely from his Dad's loins (Smokey and the Bandit reference)...his looks, mannerisms...and the evolution of his thought processes are ongoing...we are in good hands.

Man Steve’s son is almost a spitting image of him. And you can see how much of the knowledge has transferred and it’s so badass knowing your legacy of engine building is going to live on.

I love those old style blower hats.

Steve, Kyle, and Dewey, y'all rock! Need more of Dewey plz. Peace

That poor belt looks like it’s holding on for its life. Lol

Dewey always grabbing some camera time lol, gotta love that dog he just always brings a smile and a laugh. Thanks for the good content Kyle and Steve.

Love all of your content. Thanks for all the work getting it to us.

I love the father-son content. I know my dad and I would be doing the same thing right now if he was here, our shop probably wouldnt be that nice. As for video ideas, it would be really cool if you guys could find a highschool kid who lost a dad, teach them how to rebuild an engine, maybe even installation

Wow, he looks just like his dad. Sounds like him, too. Dad life, there is NOTHING better..

Thank you guys for sharing. Awsome content.

Love the video. I would like to see more of your new dyno install, maybe more in-depth account of the YourDyno experience. your transparency with your dyno testing and engine manufacturing is what compels me to watch each of your videos. Thanks for being real!.

Thanks for the videos guys.

In one of your future videos, we would like to see how you seal engines up with different adhesives. Things like using it on both sides of the gasket sometimes on one side of the gasket and sometimes no adhesive. Just talk us through how you do it and why you do it the way you do. Thanks, Rob

😂😂😂 Dewey cam. 🎉🎉🎉 Still waiting for the behind the scenes. Dewey style😊😊

You guys are awesome!!! Keep making dyno video's. Love learning!!

The low rpm testing was cool and I was amazed at how little the throttle blades were open. That's crazy! -Old dad

Hello Steve ! Hello Morris Family .

Thanks guys great knowledge on burn out cars.

Enjoyed the video. Nice watching the problem solving.

Awesome as Always Just before bed time Wont be able to sleep now...too excited :) Thx Guys

Thanks for another great video Steve

Steve , I formally ask for a full clip of that pulley/balancer dancing around on the floor 😂

Pushrod harmonic flex!

Pretty cool to see that pulley bouncing around that fast👻✅🙌🤑

I really don't know what is better: the still spinning pulley or the look on Steve's face.... 😂😂😂

Fantastic video. Videos where, you suffer or you struggle, or things don't go perfect and you have to walk through each. One of the struggles. Struggles. Are the videos where you learn the most as a viewer. And also I enjoy because, we get to see eliminating the dyno eliminating the engine, eliminating the fueling, eliminating the timing and then coming right back to how much boost are you making

We have to do a little bit of this type of work on the wheel Dyno on our drift cars since we too don’t always live at full throttle. Cool to see. Great video.

Dewey needs a cameo in every video.

I had the same dip in power on the chassis dyno on my LS 6.0. It was so nice 94 pump gas at 26 degrees of timing. I pulled 2 degrees out and it smoothed the curve out!

That belt is flapping around HARD!

Great content as always and yes, more Dewey please!

Interesting data for sure. We all learned something together. Great stuff

Kyle just figured out that you can't tig weld through plating.

Just got my SM hoodie great looking thanks a lot

Dang!!! Bad luck means more good lucks coming soon!!!! Love the channel!

Awesome guy!!! I am currently working on my first swap. Ls3/6L90E in a 03'Crown Vic Police Interceptor. It's a project with my family. Not my first engine tho. Just a n/a deal. Burnouts and ice cream per say lol. With an occasional track visit. Till I get the suspension done where I can time attack her some.

It looks like it will be a fun time at the burnout good luck!!

Love dewy. He is almost a twin of my past dog hemi. Loved him

LMAO! The way that belt pops off is like something out of a cartoon.

Good evening Mr. Morris,like always an amazing video, keep it up 🙏🏻🔥

I say there's severe ring flutter when it's hitting the "dip" on dyno, which is likely why the magic blow by smoke starts appearing right about there. something or a combo of things isn't in happy mode.

Great video. A mate here in Aus for his burnout car in his carbon hat 2 of the 3 runners are actually blocked off so the center runner is the only one feeding air to the blower, By the looks of the setup it should kill some tyres. Maintain good wheel speed and don't hit the wall and you will for sure put on a great show

thank you Kyle great clip

Awesome video again 👏 👌..keep living the dream ✨️

Those rims turned out SICK af!!!

I sure wish the car in the thumbnail was IN THE VIDEO

500hp + 1 atmosphere = 1000hp... except he forgot the parasitic loss from the blower.

Another Dyno Play Day ! Thanks for sharing !

Dang, that pulley stored a lot of angular momentum 😂

Grind the surface where you intend to weld down to bare metal. Clean with some acetone and you should be good to go. Afterwards you may have to resurface that nice work piece. Of course it always helps to know what alloy you are working with to ensure you are using the right type of filler rod and temps.

Like how steve comes over at the right time with his dad face on like what's going on over here.

Glad you asked, Kyle! How much radiator and cooling system support does a burn out competition put on this sort of combo? Would an intercooled system do better for engine longevity as well as power?

One of the coolest dyno videos yet

Pretty cool stuff and there is always room for the dewey

All of it. 😂 I've never heard anyone say they needed less.

Havin fun watchin you guys figure shit out and me havin a guess where the engine will finally sit at 😉.great vid guys .

Great video! Looking forward to see it in action. Curious about the dip in hp, I once chased this issue at the same rpm it ended up being valve float. Once that got fixed the dip went away.

I have not finished the video. My money is valve harmonics. I may be wrong. Mikel

Steve coming up looking through the window was priceless...... like I heard that what now😂

This content makes me want to set notifications, been subbed since cleet said to, but this was very cool

watching SME in my SME hoodie im all here for it

Very Nice Video! Love how yall worked through the issues and came up with solutions. That baby should rip and last!

Always more Dewey!!

Boom let’s go!

All of it. You need all of the power, Steve.

Harmonics on the belt is insane!! Those bolts had no chance

710 Performance does great work!

Defiantly want to see an upcoming video of Killer Bee being tuned like you did this motor at 15 - 25 % throttle like Steve said in the end.

Interesting stuff

Shooting from the hip on this one, as soon as boost peaks you can see it drags down on the engine a bit, when boost falls off it looks as if the engine spun up a bit quicker to redline. Seems as it something opens up in the manifold causing leak and boost levels start rising again based on RPM.

Belt stability caused that hub failure. You can see that belt flopping all over the place on the drive side just before it left the chat. It's there any way to stabilize it or is it a tension only on the coast side deal?

You can never show enough of Dewey❤❤❤

Tuning for burnouts!! now we are talking ❤ I gotta bring my rig over there and show you guy's how it's done on budget LoL

that was a really good video guys!!

Its a air flow disturbance at the intake of the hat . so at so much cfm until it smooth out with air speed pasted that cfm point

loose bolts are always easy to shear off, because the surfaces they're clamping are loose all the force gets put on them and it's game over. same for over-tightened bolts that are stretched and weakened. good night they go.

SWEET WHEELS

That engine should last at that level. Cool to see different types of applications 😮

Awesome content

Kyle your doing a awesome job on the videos .

Pully said, "Ight imma head out" lol

11/10 moar dawg videos 😜

Man, I would have really liked to see that car doing burnouts, & a close detailed look. Awsome ride!

The dip on the graft is caused by harmonic vibration of the valve spring tention. Increasing spring tention would change the harmonics and fix the problem.