fits model: Lt4, Lt5.

( Brand: Custom ), ( Manufacturer Part Number: SE9871-95ZR-AD ), ( Type: Throttle Body ), ( Manufacturer Warranty: 1 Year ), ( Material: Aluminum ), ( Vintage Part: No )
The **SE9871-95ZR-AD Soler Performance 95mm Throttle Body** is a meticulously engineered aftermarket replacement designed specifically for GM s high-performance LT4 and LT5 supercharged V8 applications, including the iconic 6.2L LS-based engines found in vehicles like the Corvette Z06, C7 Stingray, and high-output Camaro SS models. Crafted from high-grade aluminum alloy, this throttle body features a robust, precision-machined design that ensures optimal airflow while maintaining structural integrity under the demanding conditions of forced induction. The 95mm bore diameter strikes a perfect balance between throttle response and efficiency, allowing for smoother power delivery and reduced turbo lag when paired with a supercharger system. The unit incorporates a direct-drive design, eliminating the need for additional linkages or cables, which simplifies installation and enhances reliability. Soler Performance s attention to detail extends to the internal components, where a high-flow throttle plate and precision-balanced shaft minimize turbulence and maximize airflow, contributing to a more linear and responsive throttle feel. This throttle body is also compatible with a wide range of fuel injection systems, including direct-injection setups, making it a versatile choice for both stock and heavily modified builds. Built to meet or exceed OEM standards, the SE9871-95ZR-AD is backed by Soler Performance s reputation for durability and performance, ensuring it can handle the aggressive demands of high-RPM supercharged applications without compromising on longevity. Whether used in a fresh build or as a direct replacement for a worn-out OEM unit, this throttle body is an essential component for enthusiasts seeking to unlock the full potential of their LT4 or LT5 engine while maintaining a clean, high-flow air intake system.
### **Pros and Cons of buying a SE9871-95ZR-AD Soler Performance 95mm Throttle Body (LT4/LT5 Compatible)**
#### **Pros:**1. **Improved Throttle Response** The 95mm throttle body is larger than the stock unit, allowing for better airflow and quicker throttle response, which is particularly noticeable in high-RPM driving and aggressive acceleration scenarios.
2. **Enhanced Engine Performance** For naturally aspirated or forced-induction applications (such as LT4/LT5 engines with mild forced induction), a larger throttle body can help reduce turbo lag and improve spool times by providing more air to the engine.
3. **Compatibility with Performance Mods** Since this part is designed for the LT4/LT5 platform, it integrates well with other performance upgrades like intake manifolds, intercoolers, and forced induction systems.
4. **Durability and Quality** Soler Performance is a reputable brand known for high-quality aftermarket parts, ensuring that this throttle body is built to withstand the demands of performance driving.
5. **Ease of Installation** The part is designed to replace the stock throttle body with minimal modifications, making it a straightforward upgrade for those with basic mechanical skills.
6. **Potential for Better Fuel Economy (Under Certain Conditions)** In some cases, a larger throttle body can optimize airflow efficiency, leading to slightly improved fuel economy in certain driving conditions, though this is not guaranteed.
7. **Aesthetic Appeal** The larger throttle body may appeal to those looking to customize the appearance of their engine bay, though this is subjective.
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#### **Cons:**1. **Potential for Reduced Low-End Torque** While a larger throttle body improves high-RPM performance, it may slightly weaken low-end torque due to the increased airflow resistance at lower RPMs. This could make the engine feel less responsive in city driving or low-speed maneuvers.
2. **Throttle Body Control Unit (TBCU) Compatibility Issues** Some aftermarket throttle bodies require recalibration of the engine control unit (ECU) or the installation of a compatible TBCU. If not properly tuned, this could lead to rough idle, stumbling, or poor drivability.
3. **Cost** While not excessively expensive, the price of this throttle body may be higher than stock parts, and additional costs (such as labor for installation or ECU tuning) could add up.
4. **Potential for Carbon Buildup** Larger throttle bodies can accumulate carbon deposits over time, especially in high-mileage or poorly maintained engines. Regular cleaning or the use of throttle body cleaners may be necessary.
5. **Not a Standalone Performance Upgrade** Simply installing a larger throttle body will not significantly boost power unless paired with other modifications (such as a tuned ECU, upgraded intake, or forced induction). Expect modest gains unless the engine is otherwise optimized.
6. **Possible Backfire Risk** In forced-induction applications, a larger throttle body combined with insufficient tuning or exhaust restrictions could lead to backfires or detonation, particularly under heavy load.
7. **Limited Benefit for Stock Engines** If the engine is not otherwise modified (e.g., no forced induction, stock ECU, or restrictive intake), the gains from a larger throttle body may be minimal or negligible.
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### **Conclusion:**The **Soler Performance 95mm Throttle Body** is a worthwhile upgrade for **LT4/LT5 owners looking to enhance throttle response, reduce turbo lag, and improve high-RPM performance**, particularly when paired with other modifications. However, it is not a magic solution its benefits are most noticeable in tuned or forced-induction applications. For stock or minimally modified engines, the gains may be modest, and potential drawbacks (such as low-end torque loss or tuning requirements) must be considered.
If you are planning a **forced-induction build, a turbocharged or supercharged LT4/LT5, or a high-performance intake setup**, this throttle body is a solid choice. For **stock or naturally aspirated applications**, the upgrade may not be as impactful and could require additional tuning to avoid drivability issues.
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### **Recommendation:**- **Buy if:** You are running a **tuned LT4/LT5 with forced induction, a high-flow intake, or a turbocharger**, and you want better throttle response and airflow efficiency. Ensure your ECU is properly tuned to avoid drivability issues.
- **Avoid if:** Your engine is **stock or minimally modified**, as the gains will be minimal, and you may encounter tuning challenges without significant performance benefits.
- **Consider pairing with:** A **high-quality intake manifold, tuned ECU, and proper exhaust system** to maximize the throttle body s potential.
- **Additional Steps:** If installing, **clean the throttle body regularly**, ensure the **TBCU is compatible**, and **consult a tuner** if modifying a forced-induction setup to prevent backfires or detonation.
For most **serious performance builds**, this is a **recommended upgrade**, but it should be part of a **larger engine modification plan** rather than a standalone fix.
Soler 95mm plus port Throttle Body with adapter plate for 87mm intake. Will need to included plate for a 87mm intake but should fit LT5 without. Only has about 500 miles on it so practically brand new. Model number from the order slip is SE9871-95ZR-AD.
Make sure it will work with your application before buying please.