SB2,2 nascar engine First startup

some short clips of my sb2.2 engines first startup

[@BCconnersdominion]

900 + horse power N/A Raw bald eagle breathing, Earnhardt winning freedom right there

[@Papa7Bravo]

Hey, I gotta ask as it's bugged me since I first heard it, what's the metallic sound when you start it up? It sounds amazing

[@markignatowski187]

BRAV0 TWO ZER0 people say it's the high torque mini starter paired with a super high compression engine

[@JarvisMod]

Flywheel. Since the engine didn’t fire, you could hear the ringing sound of the starter wheel engaging with the flywheel and were able hear it. You can sometimes hear it when the engine does fire on some cars. Also this may be a lightweight flywheel and it may be more susceptible to ringing due to having less mass.

[@ThePower1037]

@@JarvisMod Plus single mass flywheels have much more wave resonance, while the more common double mass flywheels have wave cancellation, causing them to not ring.

[@jacobrodriguez7419]

That sounds beautiful what kind of engine and compression ratio are you using I like how responsive the power is

[@mk6315]

They respond like that when they’re not spinning a transmission

[@gabrielgaitan4856]

Gabriel Gaitan The engine has a lightweight single-mass flywheel. This flywheel is found on high performance engines built for NASCAR-spec. So when the driver starts up the NASCAR stock car, the metallic chatter of the flywheel will be heard before the ignition

[@lolzboiii8371]

Let me guess KZbin recommendation.

[@jay22nup]

What carburetor you running?

[@pawnhalti]

holley ultra hp

[@jay22nup]

Thanks

[@jay22nup]

I'm looking to buy an SB2........ How much did you pay?

[@ColdPizza98]

It’s better to build one versus buying one you would save a lot of money from the research I’ve been doing definitely been thinking about going sb2 over the ls

[@RubberMuffin]

I would LOVE to put this in 87 300zx

[@tamezzodiac2862]

Why do some the starter make the sound like metal is grinding together and some they don’t make that sound and just sound normal.

[@cb72804]

tAmEz ZoDiAc because metal is grinding together

[@tamezzodiac2862]

Chan Burrell 451 yeah but what makes the noise

[@cb72804]

tAmEz ZoDiAc just the starter engaging and disengaging

[@tamezzodiac2862]

Chan Burrell 451 yeah but there is really no other starter that sounds like that

[@cb72804]

tAmEz ZoDiAc alternator maybe you can see on the front that it’s very close maybe it’s hitting if not throttle body maybe 🤷🏼‍♂️

[@bigblack12345]

Ok now put it in a bus