BMW 5 Series E34 (1987-1995)

Enhance the power and torque of your BMW effortlessly with a Turner Performance Chip. These chips, meticulously dyno-tuned by the BMW tuning legend Jim Conforti, are the perfect solution for optimizing high-octane (91+) pump gas, resulting in enhanced mid-range torque and high-RPM horsepower. To maximize these improvements, the chip raises the rev limit and meticulously fine-tunes fuel and spark maps to elevate your BMW's performance beyond factory standards. Installing a Turner Performance Chip comes with no downsides – each chip is engineered to safely boost performance while retaining driveability and responsiveness. Detailed instructions are included, and installation is typically a one-hour task for an enthusiast with basic hand tools.

• Designed for significant power and torque improvements.
• Dyno-tuned by BMW legend Jim Conforti for precision and reliability.
• Raises the rev limit to unlock high-RPM power.
• Fine-tuned fuel and spark maps optimize BMW performance without compromising safety or driveability.
• Comprehensive installation instructions make it accessible for automotive enthusiasts.
• Engineered to seamlessly fit in your BMW for a hassle-free upgrade.

With over two decades of experience, Turner Motorsport and Jim Conforti are experts in bringing your BMW to life through software tuning. Unlike generic eBay chips, Turner Performance Chips are crafted with rigorously tested and carefully designed fuel & spark maps. This ensures that your BMW achieves outstanding performance without risking engine damage or driveability issues. Since 1995, Jim Conforti has dedicated himself to fine-tuning the BMW driving experience, uncovering additional power and torque, and enhancing throttle response. With a remarkable track record of over 10,000 units sold, Jim Conforti is rightfully recognized as the leader in BMW chip tuning. Don't be fooled by imitations – your BMW deserves the very best.

The BMW M50 engine is renowned for its bulletproof reliability, and it's widely known that it has the potential for significantly more power than it leaves the factory with. Jim Conforti has tailored this Turner Conforti Performance Chip to harness the M50's strengths without compromising reliability. This results in additional high-RPM horsepower and mid-range torque, alongside improved throttle response and smoother operation, providing a comprehensive performance upgrade for your BMW.

Key Performance Gains:

• +20 HP at 6,000 RPM
• +13 lb-ft of torque at 4,500 RPM
• New Rev Limit: 7,000 RPM

The package includes detailed installation instructions to ensure a smooth and hassle-free setup process. Turner stands behind their product with a 30-day money-back guarantee on this performance chip, supported by ECS Tuning.

A Turner Performance Chip for the 1992 E36 325i is an absolute MUST-HAVE performance upgrade. This chip was developed on the dyno to increase horsepower and torque from low RPM all the way up to the new 7000 RPM rev limit. Engine management expert Jim Conforti tuned the fuel and spark mapping to maximize output when used with 91+ octane fuel. More power, a smoother engine, and better response are the results. Bang for the buck, this is hands-down the best upgrade to do. The rev limiter is raised to 7000 RPM and the top speed limiter has been deleted.

Turner Performance Chips provide the ultimate in performance advantage! Adding a performance chip to your BMW is the easiest and most cost effective way of increasing BMW power, torque, and performance with NO DOWNSIDES. Through years of BMW performance tuning, we are able to maximize power and torque gains for 91 octane fuel used in North America. By making changes in the ignition and fuel maps of the DME we are able to optimize performance with no side effects or compromises. Other changes will make your BMW smoother and more responsive than when it left the factory. Our chips have a lifetime warranty and a 30-day satisfaction guarantee. If for any reason you are not fully satisfied with the increase in power and overall drivability you can return the chip to Turner Motorsport for a full refund. Chips are supplied with detailed instructions and are user-installed in about an hour. See below for specific information that we may need from your BMW model.
 

Horsepower Gain Up To:+20 @ 6,000 RPM

Torque Gain Up To:+13 @ 4,500 RPM

New Rev Limit7,000

Required Vehicle Info

E36 325i/is 92Bosch ECU part number, beginning with "0 261"

This performance chip fits the following BMWs:
1992 E36 BMW 325i 325is

If you have an M3 engine and want to use the 21.5 lb/hr injectors (pink top, stock on the 2.8 M52 and 3.2 S52) we have the perfect chip for you. Instead of changing to the smaller 17lb injectors or upgrading to the full 24lb, you can use the injectors from the stock 3.2 M3. They are in-between 17lb and 24lb, allowing a little more fuel to compensate for intake and/or exhaust upgrades.Perfect for running headers with an intake! There are plenty of surplus 21.5lb injectors out there (we sometimes have them too, check out Used Parts section).

It's usually not necessary to use bigger injectors but this gives you another option in your engine planning. This software covers almost all of the popular bolt-on upgrades, including the larger HFM (Euro or 540). Choose the mods/upgrades from the list below.Turner Performance Chips provide the ultimate in performance advantage! Adding a performance chip to your BMW is the easiest and most cost effective way of increasing BMW power, torque, and performance with NO DOWNSIDES. Through years of BMW performance tuning, we are able to maximize power and torque gains for 91 octane fuel used in North America. By making changes in the ignition and fuel maps of the DME we are able to optimize performance with no side effects or compromises. Other changes will make your BMW smoother and more responsive than when it left the factory. Our chips have a lifetime warranty and a 30-day satisfaction guarantee. If for any reason you are not fully satisfied with the increase in power and overall drivability you can return the chip to Turner Motorsport for a full refund. Chips are supplied with detailed instructions and are user-installed in about an hour. See below for specific information that we may need from your BMW model.

Note: we will not be offering this software for use with cams. More aggressive camshafts require the use of the Bosch 24lb injectors. The 21.5lb injectors are maxed out when used with cams.

Additional Options:

• EWS-delete: required when using the silver 413 ECU in a car that does not have EWS (all chassis manufactured before 12/94). If you will be using this chip in an EWS car (1/95-later) you do not need EWS-delete as nothing EWS related should be changing.
• Speed sensor delete: for an E30 with an M50 engine conversion, the signal from speed sensor does not make it to the DME, causing a low rev limit. We remove the need for the speed sensor signal to reach the DME.

This S52 OBD-I Performance Chip applies to the following BMWs:
Any S52 engine converted to OBD-I electronics
1985-1992 E30 S52 conversion
1989-1994 E34 S52 conversion
1995* E34 S52 conversion
1992-1994 E36 S52 conversion
1995-1999* E36 S52 conversion
* - 1995-1999 model years may have EWS-II activated. Pay special attention to production dates and ECU numbers.

This upper shock tower strut mount is located at the top of the shock. We recommend inspecting or replacing these while replacing the rear shocks. 

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

Genuine BMW Guide Support - 12,2X44,0X64,5
This item fits the following BMW Chassis:
E34 M5,E34

Transform your BMW effortlessly with the Turner Performance Chip – the ultimate solution for adding power and torque. Crafted by BMW tuning legend Jim Conforti, these chips are meticulously designed to maximize high-octane (91+) pump gas, elevating mid-range torque and high-RPM horsepower. The rev limit is raised, and fuel and spark maps are fine-tuned, ensuring your BMW outshines its factory performance. No compromises – each Turner Performance Chip is engineered to safely enhance performance while maintaining driveability and responsiveness. Shipped with detailed instructions, enthusiasts can typically install these chips within an hour using hand tools.

• Dyno-tuned by BMW legend Jim Conforti for optimal performance
• Designed for high-octane (91+) pump gas
• Boosts mid-range torque and high-RPM horsepower
• Fine-tuned fuel and spark maps for enhanced power
• Maintains driveability and improves responsiveness
• Easy installation with detailed instructions included
• Horsepower Gain: +19 @ 6,000 RPM, Torque Gain: +33 @ 3,000 RPM
• New Rev Limit: 7,000 RPM for an exhilarating driving experience
• 30-day money-back guarantee for confidence in your purchase

Turner Performance Chips lead the BMW chip tuning industry, ensuring your BMW gets the performance it deserves.

Unleash the true potential of your BMW with the Turner Performance Chip—the ultimate solution for effortless power and torque enhancement. Tuned by BMW legend Jim Conforti, these chips are meticulously crafted to optimize high-octane (91+) pump gas, elevating mid-range torque and high-RPM horsepower. Experience the advantages of the Turner Performance Chip:

• Safe performance improvement with no downsides
• Rev limit raised for enhanced engine capabilities
• Fine-tuned fuel and spark maps for superior BMW performance
• Easy installation with detailed instructions, perfect for enthusiasts
• Over 20 years of expertise from Turner Motorsport and Jim Conforti
• Extensively tested to maximize BMW performance without risks
• Notable gains in horsepower and torque at 6,250 RPM and 2,000 RPM
• New rev limit set at an impressive 6,800 RPM
• Backed by a 30-day money-back guarantee for confidence in your purchase

Elevate your BMW driving experience with the Turner Performance Chip—a trusted choice for uncompromised performance and reliability.