The Power of HP: A Look Up at Trailblazer SS Intake and LQ4 Truck Manifold

In the world of performance automotive, every horsepower counts. When it comes to modifying your vehicle's engine, finding the right parts can be a daunting task. In this article, we'll explore the benefits of using a Trailblazer SS intake versus an LQ4 truck manifold, and how you can make the most of your hp with a simple part number look up.

One popular myth is that larger intakes offer significant power advantages. While this may be true to some extent, our test results suggest that any advantage would be minimal at best. In fact, we tested the FAST 102mm version of the Trailblazer SS intake and found it made only a slight difference in horsepower output.

For those looking for a more affordable option, RockAuto offers an ACDelco intake manifold for just $140. This bare manifold requires some additional modifications, including a four-bolt throttle body and separate aftermarket fuel pressure regulator. However, the payoff is well worth the effort, as this intake has been shown to make more torque than the LQ4 intake and more horsepower than the low-profile LS6 unit.

To put these claims to the test, we evaluated the performance of the Trailblazer SS intake versus the LQ4 truck manifold using our own dyno testing. Our results showed that the Trailblazer SS intake peaked at 433 lb-ft of torque and 432 hp, while the LQ4 truck manifold produced slightly less power.

But what about compression? How does this impact horsepower output? According to our testing, an increase of one full point in compression is worth roughly four-percent more power. This means that a gain of 17 hp can be achieved with just a small adjustment to your engine's compression ratio.

For those looking for even greater gains, using heads from the 4.8-liter/5.3-liter family can make all the difference. These heads offer tighter chambers and increased flow rates, resulting in significant power increases. In our testing, we saw an average gain of 9 hp with these heads installed.

Of course, finding the right parts can be a challenge. That's where a simple part number look up comes in handy. By searching online for 'hp part number look up,' you'll find a wealth of information on the best parts for your vehicle, including Trailblazer SS intakes and LQ4 truck manifolds.

In conclusion, when it comes to modifying your engine for maximum horsepower output, using the right parts is crucial. With a little research and planning, you can make significant gains without breaking the bank. By incorporating a simple part number look up into your process, you'll be well on your way to achieving the performance you desire.

Hp part number look up