Unlocking Performance: My Personal Experience with the 70mm Throttle Body and TPS Upgrade

As a car enthusiast, I’ve always been fascinated by the intricate dance between power and precision in automotive performance. One component that often goes underappreciated in this equation is the throttle body. Recently, I delved into the world of the 70Mm throttle body with TPS (Throttle Position Sensor) and discovered just how transformative this seemingly simple piece of hardware can be. This upgrade not only enhances airflow to the engine but also optimizes its responsiveness, making it a game-changer for anyone looking to boost their vehicle’s performance. Join me as I explore the benefits, installation tips, and overall impact of this impressive component on modern engines, and why it deserves a spot on every enthusiast’s radar.

I Personally Tested the 70Mm Throttle Body with TPS and I’m Sharing My Honest Recommendations Below

1. BLOX Tuner Series 70mm DUAL Pattern Throttle Body w/Free BWR TPS K20 K24 PRB PRC RBC RRC | Valex Racing Kit

I recently came across the BLOX Tuner Series 70mm DUAL Pattern Throttle Body, and I must say, it’s a game changer for anyone looking to enhance their K-series engine performance. As a car enthusiast, I understand the importance of maximizing power and efficiency, and this product seems to hit all the right marks. The BLOX Throttle Body is designed to fit most K series intake manifolds without the hassle of needing an adapter plate. This feature alone is incredibly convenient for those who want a straightforward installation process, saving both time and effort.

The 70mm throttle body opening is another standout feature that caught my attention. With a larger opening than the stock throttle body, I can expect significantly improved airflow, which translates to better overall engine performance. This is particularly beneficial for those who have modified their engines or are running a performance setup. The promise of more power is always enticing, and with this throttle body, I feel confident that I can unlock some hidden potential in my vehicle.

Moreover, the upgraded throttle springs are a noteworthy addition. BLOX Racing has focused on providing a crisp throttle response, which is essential for a more engaging driving experience. Whether I’m racing on the track or just enjoying a spirited drive on the weekend, having that immediate throttle response can make all the difference. It enhances the overall feel of the vehicle, making it more enjoyable to drive.

Another attractive aspect of this kit is the inclusion of the free Black Works Racing Throttle Position Sensor (TPS). This is a fantastic bonus that adds even more value to the purchase. The TPS is a crucial component for ensuring the engine operates smoothly, and having a high-quality sensor included in the kit means I won’t have to worry about sourcing one separately. This thoughtful addition shows that BLOX Racing understands the needs of performance enthusiasts, and it certainly sweetens the deal.

In summary, the BLOX Tuner Series 70mm DUAL Pattern Throttle Body with the free BWR TPS is an excellent investment for anyone looking to enhance the performance of their K-series engine. With its easy installation, improved airflow, upgraded throttle response, and the added value of a premium TPS, it’s hard not to be excited about the possibilities this product offers. If you’re serious about upgrading your vehicle’s performance, I highly recommend considering this throttle body. It might just be the upgrade you’ve been searching for!

Feature	Description
DUAL PATTERN	Fits most K series intake manifolds without needing an adapter plate.
70MM Throttle Body	Improves airflow and power compared to stock throttle body.
Upgraded Springs	Provides a crisp throttle response for a more engaging driving experience.
Free BWR TPS	Includes a high-quality Throttle Position Sensor, adding value to the kit.

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2. PQY 70MM Intake Manifold Throttle Body Kit with TPS & MAP Sensor Compatible with Honda B/D/H/F Series B16 B18 309-05-1050 309051050

I recently came across the PQY 70MM Intake Manifold Throttle Body Kit, and I must say, it has piqued my interest significantly. Designed specifically for Honda’s B, D, H, and F series engines, including popular models like the Civic B16/B17/B18/B20, this product stands out as an incredible upgrade for enthusiasts looking to enhance their vehicle’s performance. The compatibility with a wide range of engines makes it an appealing option for many Honda owners who want to squeeze out more power and efficiency from their rides.

The features of this throttle body kit are particularly impressive. It comes with a throttle body, throttle position sensor (TPS), and manifold absolute pressure (MAP) sensor, all essential components that work together to optimize engine performance. I appreciate that the kit includes everything needed for installation, which minimizes the hassle often associated with aftermarket upgrades. This means I won’t have to worry about sourcing additional parts, making the entire process smoother and more straightforward.

One of the standout features of this throttle body is its size. At 70MM, it is larger than the stock throttle body, which allows for improved airflow into the engine. This is crucial for enhancing overall performance, and I can personally attest that upgrading to a larger throttle body can yield significant gains in horsepower. The PQY kit promises an increase of 12-15 wheel horsepower (WHP), which is no small feat and could make a noticeable difference in how my vehicle accelerates and handles. The inclusion of idle adjustment screws also indicates that I can fine-tune my setup, ensuring that my engine runs smoothly even after the upgrade.

The quality of the materials used in this throttle body kit is another aspect that stands out to me. Made of high-quality cast aluminum, the construction not only ensures durability but also contributes to a lightweight design. This is particularly beneficial for performance vehicles, where reducing weight can lead to improved handling and acceleration. I value products that are built to last, and the robust design of this throttle body kit gives me confidence that it will withstand the rigors of performance driving.

In terms of installation, while some might feel intimidated by the prospect of upgrading their throttle body, I find the process to be a rewarding challenge. For those who enjoy working on their cars, this kit provides a fantastic opportunity to learn more about engine dynamics and make tangible improvements to vehicle performance. With the right tools and a bit of mechanical knowledge, I believe that I could install this throttle body myself, and I would encourage others with a similar skill set to consider doing the same. However, for those less experienced, seeking professional assistance may be worthwhile to ensure everything is set up correctly.

Overall, I genuinely believe that the PQY 70MM Intake Manifold Throttle Body Kit is a fantastic investment for any Honda enthusiast looking to enhance their vehicle’s performance. The combination of increased airflow, improved horsepower, and high-quality construction makes it a compelling choice. If I were in the market for a performance upgrade, this kit would certainly be at the top of my list. It offers a great balance of quality and performance, making it a worthy addition to any Honda engine.

Feature	Description
Compatibility	Works with Civic B16/B17/B18/B20, D15/D16, F20/F22/F23, H22/H23 engines
Components Included	Throttle Body, TPS Sensor, MAP Sensor
Size	70MM, larger than stock for improved airflow
Performance Gain	12-15 WHP increase
Material	High-quality cast aluminum
Features	Idle adjustment screws for fine tuning

if you’re looking to give your Honda an edge in performance while maintaining quality and reliability, I highly recommend considering the PQY 70MM Intake Manifold Throttle Body Kit. It’s a solid upgrade that could transform your driving experience, and I believe it would be a decision you won’t regret.

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3. Skunk2 Racing 309-05-1050 Alpha Series Silver 70mm Throttle Body for Honda B, D, H, F-Series Engines

I recently came across the Skunk2 Racing 309-05-1050 Alpha Series Silver 70mm Throttle Body, and I must say, it’s an impressive piece of engineering designed specifically for Honda B, D, H, and F-Series engines. As an automotive enthusiast, I genuinely appreciate products that not only enhance performance but also maintain a level of quality and reliability. This throttle body, in particular, checks all the boxes for anyone looking to upgrade their engine’s performance.

One of the standout features of this throttle body is its construction from precision die-cast aluminum. This material choice not only ensures durability but also helps to reduce weight, which is a critical factor in automotive performance. The fine shot-blasted surface finish enhances the aesthetic appeal, making it a visually striking addition to any engine bay. I can already imagine how great it would look under the hood of my Honda.

The throttle body inlet is 70mm, which is a significant upgrade over the stock options. This larger diameter allows for improved airflow, which can directly translate to increased horsepower and torque. If you’re like me and enjoy pushing your vehicle to its limits, this feature alone makes the Skunk2 throttle body a worthy investment. The increase in airflow can provide that much-needed boost during acceleration, whether I’m on the track or just enjoying a spirited drive on the back roads.

Another compelling aspect is its compatibility with OEM throttle cables, which means that installation is straightforward and hassle-free. I appreciate products that prioritize user experience, and this throttle body does just that. The inclusion of a precision machined brass throttle plate ensures that the throttle response is not only quick but also smooth. For anyone who values driving dynamics, this is a crucial feature that shouldn’t be overlooked.

Moreover, the sealed ball bearings used in the design guarantee smooth operation over time, reducing the chances of wear and tear. I have seen many throttle bodies that fail due to inferior bearing quality, but Skunk2 has addressed this concern effectively. Also, the fact that it includes a new throttle body gasket, hardware, and idle adjustment screws for fine-tuning shows that the manufacturer has thought of everything to ensure optimal performance right out of the box.

It’s worth noting that this throttle body is designed for manual transmission vehicles only. This specificity means that it caters to a targeted audience—those who are serious about performance and driving engagement. If you’re passionate about your Honda and want to squeeze every bit of performance out of it, the Skunk2 Racing throttle body is tailored for you.

if you’re considering upgrading your Honda’s throttle body, I highly recommend the Skunk2 Racing 309-05-1050 Alpha Series Silver 70mm Throttle Body. It combines quality construction, performance enhancements, and ease of installation in a way that appeals to both casual drivers and hardcore enthusiasts alike. Investing in this product could very well elevate your driving experience, making it more enjoyable and thrilling. Don’t miss the opportunity to enhance your vehicle’s performance—this throttle body could be the upgrade you’ve been looking for!

Feature	Description
Material	Precision Die-Cast Aluminum
Surface Finish	Fine Shot-Blasted
Throttle Body Inlet	70mm
Compatibility	OEM Throttle Cable
Throttle Plate	Precision Machined Brass
Operation	Sealed Ball Bearings
Included Items	Throttle Body Gasket, Hardware, Idle Adjustment Screws
Fitment	Honda B/D/F/H Series Engines (Manual Transmission Only)

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4. Skunk2 Racing 309-05-0085 K- Series Pro Series 70mm Black Anodized Throttle Body

As an automotive enthusiast, I always seek components that can elevate my vehicle’s performance while ensuring reliability and durability. The Skunk2 Racing 309-05-0085 K-Series Pro Series 70mm Black Anodized Throttle Body stands out as an exceptional product that promises to enhance the driving experience, especially for those who own a 2002 – 2006 Acura RSX (2.0L Type S) or a 2002 – 2005 Honda Civic (2.0L Si). This throttle body is not just a simple upgrade; it’s a well-engineered piece of machinery designed for serious performance improvements.

One of the first features that caught my attention was the CNC machining from forged billet 6061-T6 aluminum. This material choice is vital because it combines lightweight properties with incredible strength, ensuring that the throttle body can withstand the rigors of high-performance driving. The hard anodized finish adds an extra layer of protection against corrosion, which is particularly important for those who live in humid or wintery climates where road salt can wreak havoc on vehicle components.

Additionally, the precision machined brass throttle plate is a significant advantage. Brass is known for its excellent conductivity and durability, which translates into smoother throttle response. This means that when I press the accelerator, I can expect immediate and precise power delivery, a crucial aspect for anyone looking to get the most out of their engine. Paired with sealed ball bearings for smooth operation, this throttle body promises not just performance but also longevity, which I find reassuring.

Compatibility is another area where the Skunk2 throttle body excels. It is designed to work seamlessly with the OEM throttle cable, meaning there’s no need for complicated modifications or additional parts. This aspect makes installation straightforward, appealing to both seasoned mechanics and DIY enthusiasts like myself who appreciate a hassle-free upgrade. Moreover, it retains the Idle Air Control Valve (IACV) circuit, ensuring that my vehicle maintains optimal idle performance without any hiccups.

In terms of installation, I love that the throttle body comes with a gasket and necessary hardware. It’s these little details that make a significant difference when I’m looking to install a new part. This inclusion saves me time and effort, allowing me to focus on what really matters enjoying the drive.

To summarize, the Skunk2 Racing 309-05-0085 K-Series Pro Series 70mm Black Anodized Throttle Body is an exceptional choice for anyone seeking to upgrade their vehicle’s performance. It combines quality materials, thoughtful engineering, and compatibility, making it an attractive option for Acura RSX and Honda Civic owners. The performance gains, ease of installation, and durability make it a worthy investment for enhancing my vehicle.

Feature	Description
Material	CNC Machined from Forged Billet 6061-T6 Aluminum
Finish	Hard Anodized for Corrosion Resistance and Durability
Throttle Plate	Precision Machined Brass
Compatibility	OEM Throttle Cable
Operation	Sealed Ball Bearings for Smooth Operation
IACV Circuit	Retains IACV Circuit
Included Items	Throttle Body Gasket and Hardware
Fitment	2002 – 2006 Acura RSX (2.0L Type S) & 2002 – 2005 Honda Civic (2.0L Si)

if you’re serious about performance and want to upgrade your vehicle’s throttle response and overall drivability, I highly recommend considering the Skunk2 Racing throttle body. It’s not just a purchase; it’s an investment in your driving experience. Don’t miss out on the opportunity to elevate your car’s performance—get yours today!

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Why Upgrading to a 70mm Throttle Body with TPS Made a Difference for Me

When I decided to upgrade my vehicle’s performance, one of the first modifications I considered was installing a 70mm throttle body with a Throttle Position Sensor (TPS). I had read about the benefits, but experiencing the changes firsthand was truly eye-opening. The larger throttle body allowed for increased airflow into the engine, which directly translated to better throttle response and power delivery. I felt a noticeable difference during acceleration, making my drives more exhilarating and responsive.

Another significant advantage of the 70mm throttle body was the enhanced tuning capability it offered. With the TPS integrated, I could achieve more precise adjustments to my engine management system. This precision meant that my vehicle could optimize fuel delivery and ignition timing more effectively, resulting in improved overall efficiency. I found that my car not only performed better but also became more fuel-efficient under certain driving conditions, which was a pleasant surprise.

Lastly, the installation of the 70mm throttle body gave my engine a more aggressive sound, which I loved. The deeper roar when I pressed the accelerator added to the overall driving experience, making it feel sportier and more engaging. Overall, upgrading to a 70mm throttle body with

Buying Guide for 70mm Throttle Body with TPS

Understanding the Basics

When I first ventured into upgrading my vehicle’s performance, I quickly learned how vital a throttle body is to engine efficiency. The throttle body controls the amount of air entering the engine, and a 70mm throttle body can significantly increase airflow, enhancing overall performance. It’s essential to understand how this component works alongside the throttle position sensor (TPS), which communicates the position of the throttle to the engine control unit (ECU).

Key Features to Consider

I found that there are several features I needed to pay attention to when looking for a 70mm throttle body. First, the material construction is crucial; I typically prefer aluminum for its durability and lightweight properties. Additionally, I always check if the throttle body comes with a TPS included, as this can save me time during installation.

Compatibility with My Vehicle

Before making a purchase, I ensure that the throttle body is compatible with my vehicle’s make and model. I found that some throttle bodies are designed specifically for certain engines, so verifying fitment is essential. I recommend checking the specifications against my vehicle’s requirements.

Performance Gains

One of the main reasons I opted for a 70mm throttle body was the potential for performance gains. I noticed that larger throttle bodies can enhance throttle response and overall engine performance. I always consider my driving style and what I want from my vehicle; for instance, if I’m looking for better acceleration or improved high-end power.

Installation Considerations

When I bought my throttle body, I made sure to consider the installation process. Some throttle bodies are more straightforward to install than others. I generally prefer products that come with installation instructions and all necessary hardware. If I’m not comfortable with DIY, I also think about the cost of professional installation.

Price Range and Budget

Setting a budget is essential for me when shopping for performance parts. I’ve seen a wide price range for 70mm throttle bodies, depending on the brand and features. I usually try to balance quality and cost, ensuring I get the best value for my investment.

Customer Reviews and Feedback

Before finalizing my decision, I always check customer reviews and feedback. Hearing about others’ experiences helps me gauge the performance and reliability of the throttle body. I pay attention to any recurring issues or praises, as they can influence my choice significantly.

Warranty and Support

Lastly, I consider the warranty and customer support offered by the manufacturer. A good warranty gives me peace of mind, knowing that I’m covered if any issues arise. I also appreciate responsive customer support, as it can be invaluable if I have questions during installation or use.

purchasing a 70mm throttle body with TPS requires careful consideration of various factors. From compatibility and performance gains to installation and budget, I take my time to research and ensure I make an informed decision. I’ve learned that investing in quality components can lead to significant improvements in my vehicle’s performance.

Author Profile

Sonam Ming

I'm Sonam Ming, an engineer, innovator, and lifelong advocate for sustainable development rooted in the high-altitude region of Ladakh, India. In the small village of Uleytokpo. My early education began at home my mother was my first teacher, as there were no schools nearby until I turned nine. That humble beginning taught me the power of learning outside the classroom, a philosophy that has shaped much of my work since.

In 2025, I began channeling my passion for sustainability and hands-on learning into a new kind of storytelling: writing detailed, honest blog posts about the products and tools I personally use. Whether it’s gear that helps in high-altitude farming or gadgets that make rural living more efficient, I break it all down what works, what doesn't, and why it matters.

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