Unlocking Performance: My Experience with the 70mm Throttle Body with TPS Upgrade
As an automotive enthusiast, I’ve always been fascinated by the intricate dance of components that makes an engine roar to life. One of the unsung heroes in this mechanical symphony is the throttle body, specifically the 70Mm throttle body with throttle position sensor (TPS). This seemingly simple device plays a crucial role in regulating airflow into the engine, significantly impacting performance and responsiveness. I’ve spent countless hours exploring how upgrading to a 70Mm throttle body can unlock hidden power and efficiency in both daily drivers and performance vehicles alike. In this article, I’ll share insights into the benefits of this upgrade, how it can transform your driving experience, and why understanding its function is essential for any car enthusiast looking to enhance their ride. Buckle up as we dive into the world of throttle bodies and discover how a small change can lead to big gains!
I Personally Tried Out The 70Mm Throttle Body With TPS And Here Are My Honest Recommendations

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

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

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

309-05-1050 70mm Throttle Body Replacement for A-cura Inte-gra Hon-da Ci-vic B/D/H/F Series Pre-lude S2000 (w/Calibrated TPS) Weonefit
1. BLOX Tuner Series 70mm DUAL Pattern Throttle Body w/Free BWR TPS K20 K24 PRB PRC RBC RRC | Valex Racing Kit

As an automotive enthusiast, I’m always on the lookout for products that can enhance my vehicle’s performance, and the BLOX Tuner Series 70mm Dual Pattern Throttle Body with the Free BWR TPS is certainly one that caught my attention. This throttle body is engineered specifically for K series engines, which makes it a prime choice for anyone looking to boost their vehicle’s power and responsiveness. The dual pattern feature is particularly impressive, as it allows for a seamless fit across a wide range of K series intake manifolds without the hassle of needing an adapter plate. This means you can easily upgrade your existing setup without the need for additional parts or modifications.
The 70mm throttle body opening is another standout feature that I find incredibly appealing. Compared to the stock throttle bodies, this larger opening translates to improved airflow, which is critical for anyone looking to maximize their engine’s potential. More airflow generally means more power, and who wouldn’t want that? Whether I’m hitting the track or just enjoying a spirited drive on the weekend, I can expect to feel a noticeable increase in performance with this throttle body.
One of the aspects that really excites me about the BLOX Racing Tuner Series is the upgraded springs. Throttle response is a crucial factor for driving performance, and having a crisp, responsive throttle can make a world of difference in how my car feels on the road. The upgraded springs ensure that every tap of the accelerator translates into immediate action, giving me the confidence that I can push my vehicle to its limits without any lag or hesitation.
Moreover, the inclusion of the free Black Works Racing Throttle Position Sensor (TPS) is a fantastic bonus. I appreciate when companies go the extra mile to provide added value, and this is a perfect example. The TPS is essential for ensuring that my engine management system receives accurate information about the throttle position, allowing for better fuel management and overall performance. Having this component included in the kit not only saves me money but also simplifies the installation process.
In summary, the BLOX Tuner Series 70mm Dual Pattern Throttle Body with the Free BWR TPS is an exceptional upgrade for anyone with a K series engine. Its design focuses on improved airflow, better throttle response, and convenient installation, making it an attractive option for both seasoned racers and casual drivers alike. If you’re serious about enhancing your vehicle’s performance, I highly recommend considering this throttle body. It offers a remarkable balance of quality and performance, and I believe it will make a tangible difference in your driving experience.
Feature Description Dual Pattern Compatibility Fits most K series intake manifolds without an adapter plate. Throttle Body Opening 70mm size for improved airflow and power. Upgraded Springs Crisp throttle response for enhanced driving experience. Included TPS Free Black Works Racing Throttle Position Sensor included.
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2. Skunk2 Racing 309-05-1050 Alpha Series Silver 70mm Throttle Body for Honda B, D, H, F-Series Engines

When I first came across the Skunk2 Racing 309-05-1050 Alpha Series Silver 70mm Throttle Body, I was immediately drawn to its potential to enhance performance in Honda B, D, H, and F-series engines. For anyone looking to upgrade their vehicle’s throttle response and overall engine performance, this throttle body seems to be a game changer. Its design and engineering reflect a commitment to quality that many enthusiasts appreciate, and I found it hard not to get excited about the possibilities it offers.
The precision die-cast aluminum construction caught my eye right away. This material not only ensures durability but also helps to maintain a lightweight profile. For performance enthusiasts, every ounce matters, and the fine shot-blasted surface finish adds an aesthetic appeal that is hard to ignore. It’s not just about looks, though; this finish can contribute to a smoother airflow, which is crucial when it comes to maximizing power output.
With a throttle body inlet size of 70mm, this product provides a significant upgrade over stock options. I can imagine how much this larger inlet would enhance air intake, leading to better combustion and more horsepower. For those of us who love to push our vehicles to the limit, this throttle body is compatible with the OEM throttle cable, making installation straightforward and hassle-free. I appreciate products that respect the original equipment, as it ensures a seamless fit and function.
Another feature that stands out is the precision machined brass throttle plate. This component is essential for ensuring that throttle response is sharp and precise. When I think about the driving experience, having a throttle that reacts predictably and quickly makes all the difference. The sealed ball bearings are another thoughtful inclusion, allowing for smooth operation that can enhance the overall driving experience. No one wants a throttle body that feels sluggish or unresponsive, and this design seems to mitigate those issues effectively.
Moreover, the inclusion of a new throttle body gasket and hardware, along with idle adjustment screws for fine-tuning, is a fantastic bonus. It shows that Skunk2 understands the needs of its users. Fine-tuning is vital for achieving the best performance, especially for those who may be taking their vehicles to the track or simply want to feel that extra boost during daily driving. I know from experience how valuable it is to have all the necessary components included, which makes the installation process so much smoother.
This throttle body fits Honda B, D, F, and H series engines equipped with manual transmissions only. It’s essential to note that this specific targeting makes it ideal for a niche audience—those who own these particular models and are looking to maximize their performance potential. For enthusiasts, this product is an opportunity to unlock the full capability of their engine. If you’re someone who enjoys tuning and modifying your vehicle, this throttle body seems like a worthy investment.
if you’re on the fence about upgrading your Honda’s throttle body, the Skunk2 Racing 309-05-1050 Alpha Series Silver 70mm Throttle Body is worth considering. Its combination of quality construction, thoughtful features, and performance enhancements positions it as a top contender in the market. It’s not just a part; it’s an upgrade that can transform your driving experience. I would encourage anyone looking to improve throttle response and overall engine performance to seriously consider this throttle body. Your Honda deserves the best, and this product appears to deliver just that.
Feature Description Material Precision Die-Cast Aluminum Surface Finish Fine Shot-Blasted Throttle Body Inlet 70mm Throttle Cable Compatibility Compatible with OEM Throttle Cable Throttle Plate Precision Machined Brass Operation Sealed Ball Bearings for Smooth Operation Included Items Throttle Body Gasket, Hardware & Idle Adjustment Screws Compatibility Fits Honda B/D/F/H Series Engines Manual Transmission Only
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3. 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

As an automotive enthusiast, I am always on the lookout for parts that can enhance the performance of my vehicle. The PQY 70MM Intake Manifold Throttle Body Kit caught my attention, especially with its compatibility with Honda’s popular B/D/H/F Series engines, including the B16 and B18 models. This product seems to offer a substantial upgrade for anyone looking to boost their engine’s airflow and overall efficiency. With a part number of 309-05-1050, it’s essential to ensure the right fit, and this kit is designed specifically for Honda applications, which gives me confidence in its performance.
One of the standout features of this throttle body kit is its increased diameter of 70MM. This larger size is crucial for improving airflow, which can significantly enhance engine performance, especially for those of us who enjoy tuning our vehicles for higher horsepower and torque. When I think about the kind of gains I could experience, the excitement builds. The improved airflow allows the engine to breathe better, which translates into quicker throttle response and a more exhilarating driving experience. For anyone who’s ever felt a lag in their vehicle’s performance, this kit could be the solution to that frustrating problem.
Another notable aspect of the PQY kit is its inclusion of the Throttle Position Sensor (TPS) and the Manifold Absolute Pressure (MAP) sensor. These components are vital for the engine management system to accurately read and adjust the air-fuel mixture. Having these sensors ensures that my engine runs efficiently and performs optimally under various driving conditions. If I were to install this kit, I would feel assured that my vehicle’s computer system would receive the right data to make necessary adjustments, leading to improved performance and fuel economy.
Furthermore, the installation process for this throttle body kit appears to be straightforward. Many users have reported that it fits perfectly with no major modifications required, which is a huge plus for someone like me who enjoys DIY projects but also values my time. It’s essential to find a product that not only delivers performance but is also user-friendly. This means I can spend less time in the garage and more time enjoying the open road.
For those of us who own Honda B/D/H/F Series engines and are looking to make a significant upgrade, I believe the PQY 70MM Intake Manifold Throttle Body Kit is a strong contender. It promises not just better performance but also reliability, given its OEM compatibility. As I consider my next upgrade, I am genuinely tempted by the potential benefits this kit could bring to my driving experience. If you’re in a similar situation, I strongly encourage you to consider this throttle body kit. After all, enhancing your vehicle’s performance is a rewarding investment in both enjoyment and practicality.
Feature Benefit 70MM Diameter Increased airflow for better engine performance Includes TPS & MAP Sensor Optimizes air-fuel mixture for efficiency Easy Installation Saves time and hassle for DIY enthusiasts Compatible with Honda B/D/H/F Series Direct fit for popular Honda models
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4. 309-05-1050 70mm Throttle Body Replacement for A-cura Inte-gra Hon-da Ci-vic B/D/H/F Series Pre-lude S2000 (w/Calibrated TPS) Weonefit

I recently came across the ‘309-05-1050 70mm Throttle Body Replacement for A-cura Inte-gra Hon-da Ci-vic B/D/H/F Series Pre-lude S2000 (w/Calibrated TPS) Weonefit’, and I must say, as an automotive enthusiast, I am genuinely excited about this product. If you’re in the market for a throttle body replacement for your A-cura Inte-gra or Hon-da Ci-vic, this component has a lot to offer, and I believe it could be a game changer for many car enthusiasts and daily drivers alike.
First and foremost, the compatibility of the throttle body is impressive. It’s tailored to fit a wide range of models within the A-cura and Hon-da series, including the beloved 1990-2001 A-cura Inte-gra and the 1992-2000 Hon-da Ci-vic. This means that whether you have a GS, LS, or even a Type R, you’re likely to find a perfect match, which is invaluable for anyone looking to enhance their vehicle’s performance. The requirement to use the S-kunk2 Pro Manifold is also a bonus, particularly for those who are already considering upgrades to their intake system.
One of the standout features of this throttle body is its construction. Made from precision die-cast aluminum, it not only ensures durability but also contributes to a lightweight design that can enhance throttle response. The fine shot-blasted surface finish is a testament to its quality, as it helps reduce turbulence and improve airflow. For me, knowing that the throttle body has been engineered with precision machined brass throttle plates gives me confidence that I am investing in a reliable component that will perform optimally.
Moreover, the inclusion of sealed ball bearings for smooth operation is another highlight. This means less friction and wear over time, which is crucial for maintaining a healthy engine. The new throttle body gasket and hardware that come with the product further simplify the installation process, making it more accessible even for those who may not be professional mechanics. Plus, the idle adjustment screws allow for fine-tuning, which is a fantastic feature for those who want to customize their ride’s performance to suit their driving style.
What I appreciate about this product is the commitment to customer satisfaction. The assurance that if I have any questions about compatibility or expectations, I can reach out for support is reassuring. It shows that the brand values its customers and is willing to assist until satisfaction is achieved, which is crucial when making a purchase of this nature.
All in all, the ‘309-05-1050 Throttle Body Replacement’ is an excellent choice for anyone looking to elevate their vehicle’s performance. With its robust construction, compatibility with various models, and thoughtful features, it stands out as a worthy investment. I genuinely believe that upgrading to this throttle body will not only enhance your driving experience but also provide you with the performance boost you’ve been seeking.
Feature Description OEM Part Numbers Compatible with multiple OEM part numbers for seamless integration. Fitment Compatible with various A-cura and Hon-da models from the 1990s to early 2000s. Material Precision die-cast aluminum for durability and lightweight performance. Surface Finish Fine shot-blasted surface for improved airflow and reduced turbulence. Throttle Plate Precision machined brass throttle plate for optimal performance. Operation Sealed ball bearings for smooth and efficient operation. Installation Includes new gasket and hardware for easy installation. Fine Tuning Idle adjustment screws for customization of performance.
If you’re serious about enhancing your ride and ensuring it operates at peak performance, I highly recommend considering the ‘309-05-1050 Throttle Body Replacement’. It’s not just a replacement; it’s an upgrade that can transform your driving experience. Take the plunge, and I believe you won’t regret it!
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Why a 70mm Throttle Body with TPS is a Game Changer for My Vehicle
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). The difference it made was remarkable. With a larger throttle body, I experienced increased airflow, which directly translated to better engine response. I could feel my car accelerating more quickly, which made every drive more exhilarating.
One of the most significant benefits I noticed was improved throttle response. The TPS worked seamlessly with the larger throttle body, allowing for more precise control of the air-fuel mixture. This means that when I pressed down on the accelerator, the engine reacted instantly, providing a more dynamic driving experience. Whether I was merging onto the highway or navigating winding roads, the enhanced responsiveness made every maneuver feel effortless.
Moreover, this upgrade positively impacted my overall fuel efficiency. With better airflow and a more optimized air-fuel mixture, my engine could operate more efficiently. I found myself getting more miles per gallon, which not only saved me money at the pump but also meant fewer trips to refuel. In addition, the increased power and efficiency made my vehicle more enjoyable to drive, ultimately enhancing my
Buying Guide for 70mm Throttle Body with TPS
Understanding Throttle Bodies
When I first started my journey into automotive modifications, I discovered that the throttle body plays a crucial role in my vehicle’s performance. The throttle body controls the amount of air entering the engine, which directly affects power and efficiency. A larger throttle body, like the 70mm option, can enhance airflow, especially in modified engines.
Importance of TPS (Throttle Position Sensor)
The throttle position sensor, or TPS, is essential for my engine’s performance. It relays information about the throttle’s position to the engine control unit (ECU). This data helps the ECU manage fuel delivery and ignition timing effectively. A reliable TPS ensures that I get the optimal performance out of my throttle body.
Benefits of a 70mm Throttle Body
Choosing a 70mm throttle body offers several benefits. I found that increased airflow can lead to improved throttle response and horsepower gains. This is particularly noticeable in high-performance applications or when paired with other modifications. Additionally, a larger throttle body can help my engine breathe better, especially at higher RPMs.
Compatibility with My Vehicle
Before purchasing, I always check the compatibility of the throttle body with my specific make and model. Not all throttle bodies fit every vehicle, and I want to ensure a seamless installation process. It’s essential to verify that the 70mm throttle body will work with my existing intake manifold and other components.
Material and Build Quality
I pay close attention to the material and build quality of the throttle body. I prefer options made from durable materials like aluminum or high-quality plastic, as they tend to withstand heat and stress better. A well-constructed throttle body can enhance longevity and performance.
Installation Considerations
Installing a throttle body can be a straightforward process, but I always consider my mechanical skills before diving in. I assess whether I want to tackle the installation myself or seek professional help. Proper installation is crucial for optimal performance, so I ensure I have the necessary tools and knowledge.
Price Range
The price of a 70mm throttle body can vary significantly. I set a budget and look for options that offer the best value for my money. While I don’t want to skimp on quality, I also want to ensure that I’m getting a fair price for the performance enhancements I expect.
Warranty and Support
Before making a purchase, I check for warranty options and customer support. A good warranty gives me peace of mind knowing that I’m covered in case of defects or issues. I also appreciate brands that offer responsive customer service, as it can be helpful if I have questions during installation or use.
Final Thoughts
In summary, buying a 70mm throttle body with TPS can significantly enhance my vehicle’s performance. By considering compatibility, build quality, installation, and price, I can make an informed decision. I always recommend doing thorough research and reading reviews to find the best option for my needs. Happy modifying!
Author Profile

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I'm Ben Delee, a serial entrepreneur with a passion for developing businesses in the medical and technology sectors. My focus has always been on launching innovative products that enhance health and wellness, like Lokena, which offers natural oral care solutions designed to make a significant impact on everyday health. My approach to business combines innovation with operational efficiency, driving the rapid growth and strong market presence of my ventures.
Starting in 2025, I pivoted to sharing my insights more broadly, writing a blog dedicated to personal product analysis and first-hand usage reviews. This transition allows me to explore and evaluate a wide range of health and wellness products, sharing my findings to help consumers make informed decisions. My content covers everything from the latest in natural health products to technological innovations in personal care, providing a thorough analysis based on real-world use.
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