If you’re looking to unleash some serious power under the hood, the TSP "Madd Maxx" camshaft is worth your attention. With specs like 228/232 duration and a lift of .550” on both sides, this cam is designed for those who want to push their LS engines to the limit.
This isn’t just any cam; it’s a low lift powerhouse that works seamlessly with LS6 valve springs. It’s all about getting the most bang for your buck, and honestly, you won’t find a better power-per-dollar option out there. Whether you’re racing or just want to leave your buddies in the dust on the weekend, the Madd Maxx has got your back.
So, what can you expect from this cam? Well, it’s perfect for 4.8, 5.3, 5.7, and 6.0 engines equipped with Cathedral Port Heads. You’ll want to aim for a compression ratio of at least 9.5:1 to really feel the difference. And don’t forget, you’ll need GM LS6 valvesprings to make everything work smoothly.
Now, if you’re serious about performance, consider pairing it with an aftermarket stall converter—something in the 2800 RPM range will do the trick. And for those looking to maximize their ride, upgrading to a rear gear of 3.23 or higher is a smart move. This cam operates beautifully in the 1800 to 6500 RPM range, giving you a solid power increase of up to 82 horsepower and an additional 18 ft-lbs of torque. Plus, once you get it tuned, it’s surprisingly drivable for a daily driver.
As for fitment, the Madd Maxx works with a variety of models including:
Just a heads up, this cam is for competition use only, so it’s not street legal. If you’re ready to take your ride to the next level and experience some serious performance gains, the TSP "Madd Maxx" camshaft is a solid choice.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2004-2007 Cadillac CTS-V |
CTS-V | 2004-2007 |
|
2005-2013 Cadillac Escalade |
Escalade | 2005-2013 |
|
1998-2002 Chevrolet Camaro |
Camaro | 1998-2002 |
|
1997-2007 Chevrolet Corvette |
Corvette | 1997-2007 |
|
1999-2013 Chevrolet Silverado 1500 |
Silverado 1500 | 1999-2013 |
|
2000-2014 Chevrolet Suburban |
Suburban | 2000-2014 |
|
2000-2014 Chevrolet Tahoe |
Tahoe | 2000-2014 |
|
2006-2009 Chevrolet TrailBlazer |
TrailBlazer | 2006-2009 |
|
1999-2013 GMC Sierra |
Sierra | 1999-2013 |
|
1999-2014 GMC Yukon |
Yukon | 1999-2014 |
|
1998-2002 Pontiac Firebird |
Firebird | 1998-2002 |
|
2008-2009 Pontiac G8 |
G8 | 2008-2009 |
|
2004-2006 Pontiac GTO |
GTO | 2004-2006 |

Texas Speed and Performance began as a small business in 2003. Texas Speed and Performance is situated in Georgetown, Texas, and is a leader in the LSx sector. Texas Speed & Performance has quickly established itself as one of the largest performance makers and retailers of premium LSX and LT1 packages in the United States. Texas Speed and Performance founders, Trevor Doelling and Jason Magnum, have a combined 30+ years of experience in the high-efficiency sector and are constantly striving to research and manufacture the highest quality performance goods for your car. This is accomplished by putting their products through their paces on their in-house futuristic super flow engine dyno. Texas Speed and Performance components can be found in some of the fastest street and competition automobiles in the country.
WHY CHOOSE TEXAS SPEED AND PERFORMANCE?Texas Speed and Performance provides all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads, basic air induction exhaust, camshafts, stroker engines and in-house machining of all their engines. They are one of the largest LSx and 2014+ 6.2L LT1/LT4 specific shops in the country. Owing to their in-house cylinder head manufacturing, engine assembly, and camshaft grinding facility, they assist customers with all of their high-performance LSx and 2014+ 6.2L LT1/LT4 needs and requirements.
TEXAS SPEED AND PERFORMANCE PRODUCT LINETexas Speed and Performance Exhaust offers camshafts, short and long blocks, turn-key engines, valvetrain, crankshafts, rods, and aftermarket cylinder heads.
VIVID RACING-TEXAS SPEED AND PERFORMANCEThe Texas Speed and Performance products at Vivid Racing include the Texas Speed and Performance Stage 4.2 LS7 Camshaft Chevrolet Camaro, Corvette 2006-2015, which has fitment for the Chevrolet Camaro 2012-2015 and Chevrolet Corvette 2006-2013 models.