392 HEMI Gains 50+ HP with Camshaft Package: DYNO TESTED!

Today we installed our Stage-3 NA Camshaft Package on this beautiful 2021 Dodge Charger 392 Scatpack and tested out its performance on the dyno! Enjoy the sights and sounds of the shop as our expert technicians upgrade this Charger to the next level.
Modifications Performed Below:
- National Speed NS1 Camshaft
- Stainless Works Long-Tube Headers
- Lead Pipes + High-Flow Catalytic Converters
- Corsa V8 Air-Intake
- NGK LZTR6AIX-13 Spark Plugs
- Brian Tooley Racing Chromoly Pushrods
- Brian Tooley Racing Valve Spring Set
- J&L Oil Separator
- OEM Mopar Engine Oil Pump
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[@samrmills]

Nicely done! Wish there was a shop like yours closer to me

[@tl3565]

I’d like to see 0-60s and performance numbers. I need to know if the bump in power worth the cost.

[@jtc1964x]

you need both real world acceleration numbers and also the power feel down low and midrange. If the 50HP comes at the expense of power under 4,000 RPM, where you spend most of your time driving, it may not be worth it. There are not a lot of easy NA gains to be had with this motor

[@SuperTruck1]

Dayum!!! 50whp and 80ft lbs....id say it was damn well worth it

[@thezod2307]

I just had this done on my manual scatpack, 480 at the wheels with a stage 3 hrt comp cam and stainless power longtubes. Be aware that different dynos will give you different numbers. So mileage will vary, but i def feel the difference, car sounds nasty and has a great idle.

[@christianhernandez7071]

Cost of this all ?

[@afrosamurai4465]

Would MSD or RIPP ignition coils increase the HP on this package?

[@Cuda_Jr]

is this setup emissions legal in VA? looking to do mine. you guys are only about 2 hours away.

[@leodouglas7343]

How much did all that cost?

[@DRETV_707]

It’s sounds good but this seems expensive compared to how much horsepower you gain. Doesn’t seem to be worth it

[@PatrickReagan]

That 10% bump in HP is going to respond well in an N/A car such as the 392.

[@Nelbone]

Makes them quite formidable against alot of their competitors. E85 plus, a little weight reduction, and a good tire paired with this is not to be slept on. There’s not much else that can be squeezed out of a 6.4 without camming or boosting.

[@BigJoe2.0]

Welcome to the world of hemi's. Expensive to mod for not a lot of gain. They come pretty optimized from the factory.

[@Jiggy426]

I will say that cam, TS long tubes and e85 was the best money spent on my build

[@BigJoe2.0]

@@Jiggy426 I've heard e85 doesn't do much for our cars (392). I guess with cams it does?

[@traiw3108]

Was the converter changed if so then what size?

[@lanegeisewite1436]

What lifters do u use to get rid of the junk oem dod ones? And the junk vvt sprocket?

[@mopar1524]

To bad your junk brain is to broken to realize it's not a lifter problem.

[@GlocknLoadedd]

What camshaft pacakage ?

[@Sky1]

I'll probably do that when my Cam and lifters go but until then its not worth the cost

[@rob3332]

If cam and lifters go chances are there's metal shavings throughout the motor.. not great for main or rods bearings etc.

[@srtmaxo]

Wish I could do the stage 3 package for my 08 srt8 charger, but y’all are far as heck 😔

[@kndli67]

Ship it ship it ship it let that 6.1 breathe

[@honeysugar5411]

what kind of camshaft?

[@gmula5]

What did u do with all the fluid in the cylinder

[@Levaiathann]

It’s coolant…. It’ll be replaced easily

[@MKM_RIVAL_]

Where did you get that rear diffuser from?

[@392_RHINO]

Ebay has them for $100 bucks

[@kingshark3503]

Don't get turned off by, your own labor cost. Hey, sometimes you just gotta let the pros, handle it.

[@dbrock1921]

The main question is do you want to void your warranty for 50hp 🤔

[@BigJoe2.0]

Most people do including me. Stock is boring

[@ericerickson592]

Half the time the warranty is a joke. You are better off fixing it yourself.