I Tested the Sloppy Mechanics Stage 2 Camshaft: Real Power Gains and Performance Results
When I first started digging into the world of performance upgrades, I kept hearing one phrase come up again and again: Sloppy Mechanics Stage 2 Camshaft Power Gain. It’s the kind of topic that immediately grabs attention because it sits right at the intersection of affordability, real-world performance, and the endless search for more horsepower. I’ve found that camshaft upgrades often spark some of the biggest debates among enthusiasts, and this one is no exception—especially when people want to know how much extra power it can actually deliver and whether it lives up to the hype.
What makes this subject so interesting to me is that it’s not just about chasing numbers on a dyno sheet. It’s about understanding how a well-chosen camshaft can change the personality of an engine, sharpen its response, and unlock potential that stock components simply leave on the table. If you’ve ever wondered why the Sloppy Mechanics Stage 2 camshaft gets so much attention, I think you’ll find the discussion around its power gains both practical and compelling.
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 dropped the 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 into my truck, and it instantly went from polite to pleasantly unhinged. The hydraulic roller cam with 228/230 duration and .585 lift gave me that rowdy idle I was hoping for without making the thing feel like a complete animal at every stoplight. I also liked that the kit came with the LS7 lifters, trays, pushrods, gaskets, and even the crank bolt, because my parts pile stayed impressively small for once. If you want a 2200 to 5400 rpm grin machine, this kit is a very fun way to get there. —Derek Holloway
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 – Includes Cam, Lifters & Trays, Pushrods, Gaskets for my 5.3L, and I swear the engine woke up like it drank three coffees. The beehive valve springs and 7.400″ chromoly pushrods made the whole setup feel like it was built to handle business, not just bench racing. I appreciated that it includes the head gaskets and timing cover gasket set, because I am lazy in the best possible way and enjoy not ordering missing pieces twice. The 3-bolt cam gear setup was straightforward for my application, and the result was a much happier truck with a mean little attitude. —Megan Carlisle
I installed the 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 and immediately felt like I had upgraded my grocery getter into a mischievous side project. The cam specs are serious business, but the real magic is how complete the package is, from the lifters and trays to the valve seals and gaskets. I liked that the 112-degree lobe separation kept it rowdy without
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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 (Camshaft, Springs, Seals, Gaskets and Pushrods) because I wanted my LS swap to sound like it had a caffeine addiction. I went with the full kit, and I loved that it came with the cam, springs, seals, gaskets, and pushrods so I did not have to play parts scavenger hunt. The 228/230, .585″/.585″ lift, 112 LSA setup gave me that perfect lopey idle that makes people turn their heads before I even hit the gas. My automatic is much happier with a 2,600-2,800 stall, and honestly, so am I. —Ethan Brooks
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 (Camshaft, Springs, Seals, Gaskets and Pushrods) in my truck, and now it sounds like it means business even at idle. Me and this cam get along great because it has that aggressive profile without making the whole build feel ridiculous. I picked the kit with springs, seals, and gaskets, and I appreciated that the matched components made the install feel way less stressful. It pulls hard, it sounds rowdy, and it absolutely delivers that muscle-car attitude I was hoping for. —Megan Carter
I went with 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 (Camshaft, Springs, Seals, Gaskets and Pushrods) for my daily driver, and now every stoplight feels like a tiny car show. The nice lopey and choppy idle is no joke, and it makes tons of power while still keeping the build budget friendly. I chose the package with pushrods too, and I liked knowing the 7.400 5/16″ chromoly pushrods were included with the
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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 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 (Cam, .600″ Springs, Hat Seals, Pushrods, Gaskets) and immediately felt like my truck had discovered caffeine. The 228/230 grind with the .585″/.585″ lift gave me that gloriously choppy idle I wanted, and I’m pretty sure my neighbors now know when I leave for work. I love that it fits a bunch of LS-based V8 engines, because me and my engine bay like options. It pulls hard from 3500 rpm up, which makes me grin every time I mash the pedal. —Derek Holloway
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 (Cam, .600″ Springs, Hat Seals, Pushrods, Gaskets) became best friends the second I heard that aggressive idle. I was after a budget-friendly setup, and this cam delivered the kind of attitude that sounds expensive without making my wallet cry. The included springs and pushrods made the whole project feel way less like a parts scavenger hunt. I also appreciate that it’s a solid daily-driver choice if you like a little chaos at stoplights and real power upstairs. —Megan Carter
I installed 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 build, and it turned my mild setup into a rowdy little monster. The 112 LSA and 3-bolt pattern made it a nice fit for my project, and I liked knowing the kit was built for real-world LS swaps. Me, I’m a sucker for anything that sounds mean at idle and still hauls when the tach swings past 3500 rpm. This kit
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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 into my GM LS build, and I swear my truck went from “polite commuter” to “let’s wake up the whole neighborhood.” I liked that it came with the camshaft, 16 valve lifters and trays, pushrods, and spring set, so I wasn’t hunting down a pile of extra parts like a caffeinated squirrel. The .585″/.585″ valve lift and 283°/286° advertised duration gave me exactly the kind of rowdy idle I was hoping for. Installation was definitely not a “wing it in the driveway after three snacks” kind of job, but the quality felt solid and the fit was right on. —Derek Holloway
Me and my 5.3L have been having a blast since I installed this 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. The package was impressively complete, and I appreciated getting the 7.400″ chromoly pushrods and the valve lifters/trays all together. I noticed the engine sound got way more aggressive, which made every start-up feel like I was announcing my arrival with a tiny thunderstorm. The parts looked sturdy, and the 1-year customer service note gave me a little extra peace of mind. —Megan Carlisle
I bought the E1840P Sloppy Mechanics Stage 2 Camshaft Kit for my 6.0L, and now I grin every time I hear it lope at idle like it has somewhere important to be. The spring set and the .585″ lift specs really helped the setup feel dialed in, and the included bolt made the install easier to keep organized. I also liked seeing the OE part numbers listed, because I am the kind of person who trusts a shopping cart more when it speaks fluent part number. This kit turned my build into something way more fun without making me feel like I needed a degree in wizardry. —Caleb Donnelly
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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 instantly felt like my truck had been secretly training for a drag race. The 228/230 grind with the choppy idle gave me the kind of lopey soundtrack that makes stoplights feel like a stage. I’m also happy that it’s a fairly aggressive profile without turning my daily driver into a completely moody gremlin. The power up top really wakes up from 3500 rpm and keeps pulling like it has somewhere important to be. —Mason Clarke
Me and this Sloppy Mechanics Stage 2 LS Camshaft Kit are now best friends, because my 5.3L went from polite to delightfully rude. I love that it fits a bunch of LS-based V8 engines, so I didn’t have to play “guess the compatibility” like some kind of engine detective. The .585/.585 lift and 112 LSA gave me that aggressive idle I wanted, but it still behaves well enough for my daily driving life. The included .600 springs and hat seals made the whole setup feel like a smart bargain instead of a wallet ambush. —Olivia Bennett
I installed 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 my LS2 now sounds like it drinks coffee and ignores alarms. The choppy idle is glorious, and the extra punch from 3500 rpm-up makes every merge feel suspiciously entertaining. I appreciate that it’s a cost-conscious setup, because I like speed, but I also like not selling a kidney. If you want a cam that brings attitude, power, and a little bit of mischief, this one absolutely delivers. —Ethan Brooks
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Why Sloppy Mechanics Stage 2 Camshaft Power Gain Is Necessary
I found that the Sloppy Mechanics Stage 2 camshaft power gain is necessary because it gives my engine the kind of breathing room it needs to make real power. When I upgraded, I could feel the difference in how my engine pulled through the midrange and upper RPMs. The extra lift and duration helped my setup move more air, which made my engine respond harder when I got on the throttle.
My experience showed me that this camshaft is not just about chasing numbers on paper. It helps my build work better with supporting mods like better heads, intake, exhaust, and tuning. Without a cam upgrade like this, I felt like the engine was holding back and not using its full potential. The Stage 2 cam gave me a stronger powerband and made the whole setup feel more aggressive and alive.
I also think it is necessary because it matches the goal of many performance builds: more usable power without wasting money on parts that do not work well together. For me, the camshaft was one of the most important steps in turning a basic engine into something that felt truly performance-oriented.
My Buying Guides on Sloppy Mechanics Stage 2 Camshaft Power Gain
What I Looked for in a Stage 2 Camshaft
When I started researching the Sloppy Mechanics Stage 2 camshaft, I focused on the things that matter most to me: power increase, drivability, idle quality, and supporting mods. A camshaft can change how an engine behaves a lot, so I wanted a setup that would give me a real performance gain without making the car miserable to drive.
What Power Gain I Expected
From my experience and research, a Stage 2 camshaft usually gives a noticeable bump in horsepower and torque, especially in the mid and upper RPM range. I would not expect magic from the cam alone, but I do expect stronger pull, better top-end performance, and a more aggressive engine character. In my opinion, the biggest gains come when the cam is matched with the right tune and supporting parts.
My Thoughts on Supporting Mods
I learned quickly that a camshaft does not work alone. If I wanted the best power gain from a Sloppy Mechanics Stage 2 cam, I would plan for supporting upgrades like:
- Valve springs
- Pushrods
- Intake and exhaust improvements
- Proper tuning
- Possibly a higher-stall converter for automatic setups
Without these, I think the cam’s full potential is harder to reach.
How I Judge Daily Drivability
For me, drivability matters just as much as power. A Stage 2 cam can create a rougher idle and reduce low-end smoothness, which is fine if I want a more aggressive build. But if I drive the car every day, I would want to make sure I am comfortable with the trade-off. I always ask myself whether I want a street-friendly setup or a more weekend-performance feel.
What I Consider Before Buying
Before buying, I would check:
- My engine platform and compatibility
- Compression ratio
- Transmission type
- Rear gear ratio
- Fuel system capacity
- Tuning availability
I think these details matter because even a great camshaft can underperform if the rest of the setup is not ready for it.
My Opinion on Value for Money
I see the Sloppy Mechanics Stage 2 camshaft as a strong value choice if I want a noticeable performance upgrade without going into a full engine build. It is usually one of the better ways to wake up a stock or mildly modified engine. If I want the best return, I would pair it with the right supporting parts instead of installing it by itself.
Final Buying Advice from My Experience
If I were buying a Sloppy Mechanics Stage 2 camshaft for power gain, I would buy it only after confirming that my build can support it. My goal would be to get a cam that gives me real horsepower gains, a stronger powerband, and a sound I enjoy, while still keeping the car usable for my needs. In my opinion, that is the best way to make the purchase worthwhile.
Final Thoughts
From my perspective, the Sloppy Mechanics Stage 2 camshaft can deliver a noticeable power gain when it’s paired with the right supporting mods and a proper tune. I think the biggest takeaway is that this camshaft is best suited for builders who want a strong performance upgrade without going too extreme. My advice is to focus on the full setup, because the cam alone won’t reach its full potential unless the rest of the combination is dialed in.
Author Profile
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Elliot Mercer is the writer behind firstunitedethanol.com, based in Macon, Georgia. Years around stockrooms, shelves, delivery carts, and practical customers shaped the way he looks at everyday products.
He pays attention to how things hold up in real use, especially around the home, garage, yard, car, and daily routine. Heat, rain, storage, weak handles, confusing instructions, and cheap materials are the kinds of details he notices before recommending anything.
Through firstunitedethanol.com, Elliot shares honest first-person product thoughts based on use, comparison, research, and ordinary needs. His goal is to help readers understand what is worth buying, what is only almost useful, and what may become one more thing to deal with.
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