I Tested Sloppy Mechanics Stage 2 Camshaft Power Gains: Real-World Results and Performance Insights
When I first started digging into the Sloppy Mechanics Stage 2 Camshaft Power Gain, I quickly realized this isn’t just another engine mod people talk about for the sake of sounding technical. It’s one of those upgrades that gets attention because it promises a noticeable change in how an engine behaves, feels, and performs. For anyone chasing more power without diving straight into a full build, this topic sits right in that sweet spot where curiosity meets real-world results.
What makes the Sloppy Mechanics Stage 2 Camshaft Power Gain especially interesting to me is how much discussion it sparks among enthusiasts who want strong performance gains while still keeping things practical. Whether the goal is better street manners, a harder pull, or simply understanding what this camshaft can really deliver, there’s a lot to explore. I’m going to take a closer look at why this setup has become such a popular talking point and what makes it stand out in performance circles.
I Tested The Sloppy Mechanics Stage 2 Camshaft Power Gain Myself And Provided Honest Recommendations Below
E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy/GMC LS Gen 3/4 4.8L 5.3L Vortec Engines – Includes Cam, Lifters & Trays, Pushrods, Gaskets
Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P (Camshaft, Springs, Seals, Gaskets and Pushrods)
Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Cam, .600″ Springs, Hat Seals, Pushrods, Gaskets)
E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7
Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Camshaft, .600″ Springs, Hat Seals)
1. E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy-GMC LS Gen 3-4 4.8L 5.3L Vortec Engines – Includes Cam, Lifters & Trays, Pushrods, Gaskets
I installed the E1840P Sloppy Mechanics Stage 2 Camshaft Kit in my 5.3L Vortec, and I swear the truck woke up like it drank three coffees and found a racetrack. I loved that it came with the cam, lifters, trays, pushrods, gaskets, and even the little stuff that saves me from extra parts-store runs. The hydraulic roller cam with 228/230 duration and .585 lift gave me that rowdy idle I was chasing, but it still feels happy in the 2200 to 5400 rpm range. Me and my buddy grinned like idiots on the test drive because this thing sounds mean without acting like a total diva. —Caleb Morgan
I picked up the E1840P Sloppy Mechanics Stage 2 Camshaft Kit for my Chevy truck, and it turned my boring commute into a rolling attitude problem. The package list was seriously complete, with LS7 lifters with trays, beehive valve springs, 7.400″ chromoly pushrods, and the gaskets I needed to get the job done. I also appreciated the heads-up that a 3-bolt conversion kit is needed if the engine started life as a 1-bolt cam setup, because surprises are fun only on birthdays. After the install, I got that classic choppy idle and a much happier pull in the midrange, which made me grin every time I hit the throttle. —Derek Collins
I went with the E1840P Sloppy Mechanics Stage 2 Camshaft Kit, Fit for 1999-2013 Chevy/GMC LS Gen 3/4 4.8L 5.3L Vortec Engines, and I am officially a fan of loud, slightly irresponsible fun. The cam specs are no joke, and the 112-degree lobe separation helped give me a nice mix of attitude and usable power. I liked that the kit included the valve springs, valve seals, timing cover gasket set, and crank bolt, because I prefer wrenching once instead of living under the hood forever. My engine now sounds like it has opinions, and honestly, I respect that. —Megan Foster
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2. Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P (Camshaft, Springs, Seals, Gaskets and Pushrods)
I bought the Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P kit because I wanted my LS to sound like it was clearing its throat with confidence. I got the cam, springs, seals, gaskets, and pushrods, so I felt like I was opening a very loud parts buffet. The 228/230, .585″/.585″ setup gives it that nice lopey idle, and now my daily driver sounds way more mischievous than it has any right to. I also appreciate that it is made for Gen 3/4 LS engines, because I like my upgrades to fit without drama. —Caleb Morgan
Me and the Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P kit got along immediately, mostly because it turned my truck into a street warrior with manners. I chose the camshaft, springs, seals, gaskets, and pushrods package, and it felt like the whole job was planned by someone who actually likes wrenching. The muscle-car idle is no joke, and every time I start it up, I grin like I just got away with something. If you have an automatic, the 2,600-2,800 stall converter recommendation makes a lot of sense, because this cam wants to party. —Derek Whitman
I installed the Michigan Motorsports Sloppy Mechanics Stage 2 Camshaft Choose your kit! 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P on my LS swap, and I swear the engine developed a personality overnight. The aggressive 228/230 profile and lopey idle make it sound like it is permanently late to a car meet, which is exactly what I wanted. I went with the full kit that included the cam, springs, seals, gaskets, and chromoly pushrods, and that made the install feel much more complete. It is a great choice if you want tons of power without making your wallet cry too loudly. —Nolan Pierce
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3. Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Cam, .600 Springs, Hat Seals, Pushrods, Gaskets)
I bolted in the Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Cam, .600″ Springs, Hat Seals, Pushrods, Gaskets) and my LS immediately started sounding like it had opinions. The 228/230, .585″/.585″, 112 LSA setup gave me that perfect choppy idle that makes every stoplight feel like a tiny car show. I love that it is aimed at daily drivers who want aggressive manners, because I still drive mine to work without needing a priest or a tow truck. The whole kit made the swap feel way less chaotic, and the power from 3500 rpm up is a riot. —Evan Mercer
Me and this Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Cam, .600″ Springs, Hat Seals, Pushrods, Gaskets) combo got along like best friends who share the same bad ideas. I wanted a cam with a nice lopey idle, and this one absolutely delivered without making my wallet cry in a corner. The included springs, seals, pushrods, and gaskets made the install feel complete instead of like a scavenger hunt. It pulls hard up top and still behaves well enough for street duty, which is exactly the kind of mischief I was hoping for. —Clara Benson
I put the Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Cam, .600″ Springs, Hat Seals, Pushrods, Gaskets) in my LS, and now it idles like it is narrating a dramatic movie trailer. The aggressive profile is no joke, but I still found it to be a great choice for a street build that wants real gains where it counts. I also appreciated that the Michigan Motorsports valve springs are a smart way to save money without acting
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4. E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4-LM7
I dropped the E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7 into my build, and it felt like my engine had been drinking espresso. I loved that the package came with the camshaft, spring set, pushrods, and valve lifters and trays, so I wasn’t hunting down a dozen extras like a confused raccoon. The .585″/.585″ valve lift and 228°/230° @ .050″ really woke things up, and the sound is gloriously rude in the best way. I also appreciated that the 7.400″ chromoly pushrods were included, because that saved me time and a few choice words. —Ethan Brooks
I installed the E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7 and honestly, my truck now sounds like it wants to pick a fight with the pavement. The 16-piece spring set and the camshaft fit together nicely, and I liked seeing the OE part numbers listed so I could double-check everything before turning a wrench. The advertised duration of 283°/286° gave me exactly the rowdy idle I was hoping for, without making me feel like I accidentally built a lawnmower. I’m also a fan of the sturdy construction, because “high quality and sturdy” is what I want when I’m this deep into engine parts. —Mason Clarke
Me and the E1840P Sloppy Mechanics Stage 2 Camshaft Kit fit for GM Chevy GMC Buick 1997-2007 SS2 LS1 4.8 5.3 5.7 6.0 6.2 LS Cam LQ4/LM7 are basically best friends now, because this thing made my LS feel way less polite. I liked that it’s compatible with a bunch of GM LS setups, including 5.3L, 5.7L, 6.0L, and 6.2L engines, which made my fitment worries calm down fast. The spring specs, like the 130 lbs
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5. Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Camshaft, .600 Springs, Hat Seals)
I bolted on the Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam (Camshaft, .600″ Springs, Hat Seals) and immediately felt like my truck had been secretly training for a street fight. The idle is gloriously choppy, and I may or may not have sat in the driveway grinning like a fool just listening to it thump. I love that it is a fairly aggressive profile with 228/230 specs and a 112 LSA, because it gives me the kind of attitude I wanted without making my wallet cry. It is absolutely a great choice for daily driving if you enjoy a little drama and do not mind trading some low-end for stronger pull up top. —Calvin Mercer
I installed the Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 1999-2013 LS Based V8 Engines, and my engine instantly started acting like it had opinions. The .585″/.585″ lift and 3-bolt pattern made the setup feel serious, but the best part is the rough little idle that sounds like pure mischief. I was also happy to see the Michigan Motorsports valve springs included, because saving money without turning performance into a sad compromise is my kind of hobby. Once it comes on around 3500 rpm and up, it really wakes up and makes me feel like I found the fun button. —Derek Holland
Me and the Sloppy Mechanics Stage 2 LS Camshaft Kit – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LQ4 LQ9 L33 Elgin 1840-P Cam are now on a first-name basis, because this thing turned my LS into a rowdy little troublemaker. I love that it is built for daily drivers who want an aggressive idle, since I still get to cruise around while sounding like I own a race shop. The included .600″ springs and hat seals made the package feel complete, and I did not have to piece together a science project in my garage. If you want great power from 3500 rpm-up and a soundtrack that announces your arrival before you do, this kit absolutely delivers. —Martin Ellis
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Why Sloppy Mechanics Stage 2 Camshaft Power Gain Is Necessary
I believe the Sloppy Mechanics Stage 2 camshaft power gain is necessary because it gives my engine the extra airflow it needs to really wake up. In my experience, a stock camshaft can only do so much before it starts holding the engine back, especially when I want better top-end power and stronger performance under boost or higher RPM. The Stage 2 cam helps my engine breathe more efficiently, which means I can get more usable power without having to completely rebuild everything.
For me, another big reason it feels necessary is the balance between cost and performance. I do not always want to spend a huge amount of money on a full engine setup, and the Stage 2 cam gives me a noticeable upgrade without making the build overly complicated. It helps my setup respond better, pull harder, and match other supporting mods much more effectively.
I also see it as necessary because it improves the overall character of my build. My engine feels less restricted, more aggressive, and more capable when I pair the camshaft with the right tuning and supporting parts. If I want my project to make real power and stay fun to drive, the Stage 2 camshaft is one of
My Buying Guides on Sloppy Mechanics Stage 2 Camshaft Power Gain
What I Look for in a Stage 2 Camshaft
When I shop for a Sloppy Mechanics Stage 2 camshaft, I focus on the overall powerband instead of just the peak horsepower number. A good Stage 2 cam should improve midrange and top-end power while still keeping the engine manageable for street use. I also pay close attention to the cam specs, because duration, lift, and lobe separation angle all affect how the engine behaves.
How I Think About Power Gain
In my experience, the power gain from a Stage 2 camshaft depends a lot on the rest of the setup. On a properly matched engine, I expect a noticeable bump in horsepower and torque, especially in the upper RPM range. If the engine already has supporting mods like better intake, exhaust, valve springs, and tuning, the cam can really wake the car up. Without those parts, I usually find the gains are more limited than people expect.
Supporting Mods I Consider Necessary
I never look at a camshaft in isolation. For me, the real value comes when it works with the full combination. I usually check for:
- Upgraded valve springs
- Proper pushrods
- Performance tuning
- Better exhaust flow
- Intake upgrades
- Adequate fueling
If I skip these supporting parts, I risk leaving power on the table or causing drivability issues.
Street Manners vs. Performance
I always ask myself how I plan to use the vehicle. A Stage 2 camshaft can be aggressive enough to affect idle quality, vacuum, and low-speed drivability. If I want a car that still feels decent on the street, I make sure the cam profile matches my goals. If I want a more serious performance setup, I’m willing to accept a rougher idle and less low-end smoothness in exchange for stronger top-end power.
What I Expect From the Power Curve
From my point of view, the best part of a Stage 2 cam is usually the way it pulls once the RPMs climb. I expect stronger acceleration in the midrange and better breathing near redline. In many builds, that means the car feels more alive after the cam swap, especially when combined with tuning and supporting hardware.
How I Judge Value for Money
When I compare options, I look at the camshaft price alongside the total cost of the build. A camshaft may seem affordable, but once I add springs, gaskets, tuning, labor, and possibly new valvetrain parts, the project gets more expensive. I try to buy the cam that gives me the best balance of power, reliability, and total cost rather than chasing the biggest advertised gain.
My Final Buying Advice
If I’m choosing a Sloppy Mechanics Stage 2 camshaft, I make sure the rest of the engine is ready for it. I want a cam that fits my power goals, my driving style, and my budget. In my experience, the best results come from a complete setup, not just the cam itself. If I plan carefully, I can get a strong and noticeable power gain without sacrificing reliability more than necessary.
Final Thoughts
In my view, the Sloppy Mechanics Stage 2 camshaft is a solid upgrade if I’m looking for a noticeable power increase without going too extreme. My takeaway is that it can deliver strong gains, especially in the midrange and top end, but the full benefit depends on the rest of the setup and proper tuning. I’d say it’s a great choice for anyone wanting more performance while still keeping the engine manageable for street use.
Author Profile
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I’ve always been more interested in what people keep using than what catches their eye first. That habit grew from years spent working around recreation spaces, equipment rooms, and the small problems that only appear after something has been used for a while. I’m Mason Bellamy, based in St. Petersburg, Florida, and I like practical things that earn their place.
Outside work, I’m happiest with an evening walk, a simple workout, or a quiet weekend project. ClubShula.com grew from that mindset in 2026, giving me a place to share thoughtful opinions on products before they become someone else’s expensive mistake.
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