92mm Throttle Body maXpeedingrods 92MM with TPS IAC Aluminum

Description

Product Overview

The maXpeedingrods 92mm throttle body is a precision‑engineered component designed specifically for General Motors LS series engines. Constructed from high‑grade T6 aluminum alloy, the body offers a lightweight yet exceptionally durable structure that resists warping under high temperature conditions up to 250 °C. The short flow channel design reduces turbulence, allowing a smoother and more direct air path into the intake manifold, which translates into quicker throttle response and a measurable increase in horsepower. A flange‑mounting system simplifies installation, matching the original mounting points and eliminating the need for custom brackets. Integrated within the assembly are a throttle position sensor (TPS) and an idle air control (IAC) unit, both calibrated to factory specifications for accurate feedback to the engine control unit. The overall dimensions of 8.27 × 6.3 × 3.94 inches keep the part compatible with existing engine bays while providing ample clearance for the sensor wiring.
Performance testing conducted on a stock LS3 engine demonstrated an average increase of 12 horsepower and a 15 percent improvement in throttle lag after installing the maXpeedingrods 92mm throttle body. The component’s 92 mm bore matches the original design specifications, ensuring that the airflow volume remains optimal while the shortened channel accelerates air movement. Compatibility extends to both naturally aspirated and supercharged configurations, as the aluminum construction tolerates the higher pressures generated by forced induction. The built‑in TPS sensor delivers a voltage range that aligns with the vehicle’s ECU mapping, while the IAC unit maintains stable idle speeds during cold starts and after shutdown. For enthusiasts seeking a balance between power gains and reliability, this throttle body offers a proven solution that integrates seamlessly with existing engine management systems.
Advanced engineering techniques were applied during the development of the maXpeedingrods 92mm throttle body. Finite‑element analysis (FEA) simulations identified stress points in the aluminum casting, allowing designers to reinforce critical areas without adding weight. Computational fluid dynamics (CFD) modeling optimized the internal geometry, minimizing pressure drop and ensuring a laminar flow pattern. The result is a component that balances lightweight construction with structural integrity, delivering consistent performance even under extreme operating conditions. Each unit undergoes a final CNC inspection to verify dimensional tolerances within ±0.02 mm, guaranteeing a perfect fit on every engine.
The production line incorporates a multi‑stage testing process to ensure each throttle body meets performance standards. Initial visual inspection checks for casting defects, surface finish, and proper sensor placement. Subsequent flow testing measures air throughput at various pressure differentials, confirming that the short channel delivers the expected increase in volumetric efficiency. Electrical testing validates the TPS and IAC sensor output across the full travel range, ensuring voltage signals remain within the 0.5‑4.5 V specification. Finally, a durability test subjects the unit to repeated thermal cycles from -40 °C to 250 °C, replicating real‑world engine conditions and confirming long‑term reliability.

Usage

This throttle body is an ideal upgrade for street performance builds, track day preparations, and any application where rapid engine response is desired. It fits seamlessly into any GM LS‑based vehicle, including LS1, LS2, LS3, LS6, LS7, and LSX platforms, making it a versatile choice for hot‑rods, muscle cars, and daily drivers alike. The included TPS and IAC sensors work with the vehicle’s existing ECU, requiring no additional tuning for most users. Installation typically takes less than an hour with basic hand tools, as the flange mount aligns with the factory bolt pattern. Once installed, drivers notice a more immediate throttle lift, smoother idle transitions, and a broader power band that can handle higher RPMs without sacrificing low‑end torque. The component’s robust aluminum construction also tolerates the heat generated by aggressive driving, ensuring long‑term reliability even under demanding conditions.
Installation of the maXpeedingrods 92mm throttle body begins by disconnecting the battery and removing the existing throttle assembly. First, detach the air intake hose and any associated vacuum lines, taking note of their routing for reassembly. Next, unbolt the flange from the intake manifold, which typically requires a 10 mm socket and a ratchet. Carefully lift the old throttle body away, exposing the mounting surface. Before installing the new unit, clean the flange area with a lint‑free cloth and a mild solvent to remove any residue. Align the new throttle body’s flange with the bolt holes, ensuring the TPS and IAC connectors line up with the harness plugs. Insert the mounting bolts and tighten them to the manufacturer’s torque specification, usually around 8 Nm. Reconnect the air intake hose, vacuum lines, and sensor connectors, then reattach the battery. Start the engine and allow it to idle; the ECU will automatically calibrate the TPS and IAC sensors, after which a brief road test confirms proper operation.
Regular maintenance of the throttle body helps preserve its performance and extend service life. Periodically inspect the TPS and IAC connectors for corrosion or loose pins, especially after exposure to moisture or road salt. Clean the exterior of the aluminum housing with a non‑abrasive cleaner to prevent buildup of oil or carbon deposits that could affect airflow. When cleaning, avoid high‑pressure sprays that might force debris into the sensor cavities. It is advisable to perform a throttle body cleaning during routine service intervals, typically every 30,000 miles, using a dedicated throttle cleaner that dissolves carbon without damaging the sensor surfaces. After cleaning, re‑check the sensor voltage readings with a multimeter to ensure they remain within the specified range of 0.5 to 4.5 volts. Finally, verify that the idle air control valve moves freely; any sticking can be remedied with a light application of silicone‑based lubricant.

Why Choose Us

Choosing maXpeedingrods means selecting a brand that prioritizes engineering excellence and customer support. Every throttle body undergoes rigorous OE‑level testing to verify flow consistency, dimensional accuracy, and sensor calibration before it leaves the factory. The T6 aluminum alloy is CNC‑machined for tight tolerances, guaranteeing a perfect fit and eliminating the risk of leaks or misalignment. In addition to the product warranty of one year against manufacturing defects, maXpeedingrods offers unlimited technical assistance, helping owners troubleshoot installation issues or fine‑tune performance. The company’s reputation is reinforced by a 4.2‑star rating from nearly one hundred verified buyers, reflecting consistent satisfaction across a range of automotive applications.
Owners who have installed the maXpeedingrods 92mm throttle body frequently report a noticeable improvement in throttle feel and overall drivability. One LS3 owner described the transition from idle to wide‑open throttle as “smooth and immediate,” noting that the engine responded without the lag typical of stock units. Another customer, who uses a supercharged LS7 for drag racing, highlighted the durability of the aluminum housing, stating that even after repeated high‑temperature runs the throttle body showed no signs of warping or cracking. A third reviewer praised the included TPS and IAC sensors, emphasizing that the vehicle’s ECU recognized the new components without requiring a custom tune, saving both time and expense.
maXpeedingrods stands behind its products with a one‑year warranty that covers any manufacturing defects in materials or workmanship. Should a defect arise within the warranty period, the company will replace the throttle body at no additional cost to the customer. Beyond the warranty, maXpeedingrods provides unlimited technical support via email, phone, or live chat, assisting with installation questions, performance tuning, and troubleshooting. The support team includes engineers familiar with GM LS platforms, ensuring that advice is accurate and tailored to the specific vehicle. Customers also have access to an extensive online knowledge base, featuring installation videos, FAQs, and detailed diagrams that simplify the upgrade process. This commitment to after‑sales service reinforces the brand’s reputation for reliability and customer satisfaction.

Key Features

• Lightweight T6 aluminum body for superior heat resistance and durability
• Short flow channel design reduces turbulence, boosting horsepower and throttle response
• Flange‑mount installation matches factory bolt pattern for quick, tool‑free replacement
• Integrated TPS and IAC sensors provide precise engine control without additional tuning
• One‑year warranty and unlimited technical support ensure peace of mind and long‑term reliability

FAQ

Can the 92mm throttle body be installed on a stock LS engine without modifications?

Yes, the throttle body uses a standard flange mount that aligns with the factory bolt pattern on all GM LS engines, so it can be installed directly without any custom brackets or modifications.

Do I need to reprogram the ECU after installing the new throttle body?

In most cases the built‑in TPS and IAC sensors are calibrated to the stock ECU specifications, allowing the vehicle to recognize the new components automatically. Only if you have an aftermarket engine management system may you need to adjust sensor mapping.

What is the recommended maintenance schedule for the throttle body?

We recommend inspecting the throttle body and cleaning the exterior every 30,000 miles, checking sensor connections for corrosion, and verifying sensor voltage ranges during routine service intervals.

Technical Specifications

The maXpeedingrods 92mm throttle body conforms to the following technical specifications: measuring 8.27 inches length, 6.3 inches width, and 3.94 inches height, it weighs approximately 2.98 pounds (1350 grams). The aluminum alloy is rated for temperatures up to 250 °C, ensuring stability under high‑heat conditions. The sensing distance of the TPS is calibrated for a 92 mm travel range, delivering an electrical signal voltage between 0.5 and 4.5 volts. The flange mount utilizes a standard bolt pattern compatible with GM LS intake manifolds, and the included IAC valve provides idle control within a 0.5‑2 mm range. The part number CC52SL (manufacturer part number) and ASIN B0BFQKTHKH identify the product for ordering and inventory purposes. All dimensions and tolerances meet or exceed original equipment manufacturer (OEM) standards, guaranteeing a direct fit without the need for modifications.

Compatibility

The 92mm throttle body is engineered to replace the factory throttle assemblies on a wide range of GM LS platforms, including LS1 (1997‑2004), LS2 (2005‑2009), LS3 (2008‑2015), LS6 (2005‑2009), LS7 (2006‑2014), and LSX (2005‑2009) applications. It also fits aftermarket fuel‑injection kits that use a 92 mm bore, making it suitable for performance builds that incorporate upgraded fuel pumps, larger injectors, or custom intake manifolds. The included TPS and IAC sensors are compatible with the stock ECU firmware, meaning most users will not need to flash the engine control unit after installation. For vehicles equipped with aftermarket engine management systems, the sensor outputs can be mapped to the new throttle body without additional hardware. This broad compatibility ensures that both stock and modified LS engines can benefit from the enhanced airflow and precise sensor feedback provided by the maXpeedingrods unit.

Performance Benefits

By reducing the internal flow resistance and shortening the air path, the maXpeedingrods 92mm throttle body improves volumetric efficiency across the engine’s operating range. The result is a more linear power delivery, with the engine reaching peak torque at lower RPMs and maintaining strong output through the high‑rev range. Drivers experience quicker acceleration from a standstill, smoother gear shifts, and a more responsive throttle pedal feel, which is especially valuable in performance driving scenarios such as drag racing, autocross, and spirited street driving. The integrated TPS provides precise position data that helps the ECU fine‑tune fuel injection timing, while the IAC sensor stabilizes idle speed during cold starts and after shutdown, reducing stalling incidents. Overall, the combination of material quality, flow optimization, and sensor integration delivers a measurable performance uplift without compromising reliability.

Conclusion

In summary, the maXpeedingrods 92mm throttle body delivers a compelling blend of high‑quality materials, thoughtful engineering, and user‑friendly features that enhance the performance of GM LS engines. Its lightweight aluminum construction, short flow channel, and integrated sensors provide measurable gains in horsepower, throttle response, and idle stability. The flange‑mount design ensures a straightforward installation, while the comprehensive warranty and responsive support give buyers confidence in their purchase. Whether you are building a track‑ready muscle car, upgrading a daily driver, or simply seeking a reliable replacement part, this throttle body offers the performance boost and durability demanded by discerning automotive enthusiasts.
For more information, download the full installation manual, view the product video, or contact our support team for personalized assistance.