CG Motorsports

Manual Conversions & Engine Upgrade Builds for BMW Enthusiasts

BMW Transmission & Engine Swap

For many BMW enthusiasts, the right car is not always available in the right spec.
Manual BMWs are getting harder to find, especially in older performance models. That is why many owners choose to buy a clean automatic car and convert it to manual instead.
At CG Motorsports, we help BMW owners build the car they actually want — from automatic-to-manual transmission swaps to engine upgrade projects and complete performance build planning.

Quick Service Overview

BMW automatic to manual transmission swaps
5-speed and 6-speed manual conversion planning
Clutch, pedal, shifter, wiring, and coding support
Performance engine swap and engine upgrade projects
Drivetrain, differential, and supporting system upgrades
Custom fabrication and performance build support
Built for BMW owners who want more control, more power, and a more connected driving experience.

BMW Automatic to Manual Transmission Swap

A manual transmission completely changes how an older BMW feels.

For many owners, the goal is not just to repair or replace a transmission. It is to bring back the connection, control, and driver engagement that made classic BMWs so special.

Manual swaps are especially popular for older BMW platforms where clean manual examples are rare, expensive, or difficult to find. Instead of waiting for the perfect factory manual car, many enthusiasts start with a clean automatic chassis and convert it properly.

Common BMW manual swap projects may include:

🔷 Automatic to 5-speed manual conversion

🔷 Automatic to 6-speed manual conversion

🔷 Manual swap for older BMW coupe, sedan, touring, or track builds

🔷 Transmission replacement with performance drivetrain upgrades

🔷 Clutch, flywheel, pedal, and shifter conversion

🔷 Wiring, coding, and drivability setup

Every swap is different. The right transmission, clutch, flywheel, driveshaft, differential, coding, and supporting parts depend on the BMW platform and the goal of the build.

BMW Engine Swap & Performance Engine Upgrade

For owners looking for more power, an engine swap or engine upgrade can transform the entire vehicle.

A BMW engine swap may be considered when:

🔷 The original engine is tired or damaged

🔷 The owner wants more power

🔷 The car is being built for track or performance use

🔷 A stronger engine platform is desired

🔷 The owner wants to upgrade instead of replacing with the same engine

🔷 The build requires a more tunable powertrain

The goal is not always to install the biggest engine possible. The goal is to build the right setup for the chassis, budget, driving style, and long-term reliability. 

Supporting Systems Matter

Transmission and engine swaps are not just single-part installations.

A proper BMW swap may also require planning around: 

Cooling system upgrades
Engine and transmission mounts
Driveshaft and differential compatibility
Clutch and flywheel setup
Fuel system support
Exhaust system fitment
Wiring and coding
Brake and suspension upgrades
Engine management and tuning
Dyno testing and final validation

This is especially important for performance builds. More power creates more heat, more load, and more stress on the drivetrain. A proper swap should be planned as a complete vehicle system.

Why Choose CG Motorsports

BMW swaps require more than general mechanical experience.

At CG Motorsports, you get BMW-specific knowledge, custom build planning, and real performance support.

You get:

🔷 BMW transmission and engine swap expertise

🔷 Automatic-to-manual conversion planning

🔷 Engine upgrade and drivetrain knowledge

🔷 Coding, wiring, and supporting system guidance

🔷 In-house performance, fabrication, welding, and dyno support

🔷 Honest advice on whether the swap makes sense

🔷 Richmond-based service for BMW enthusiasts across Metro Vancouver

We understand that many swap projects are personal builds. You are not just repairing the car — you are creating the version of the car you wish BMW had built.

Our Swap Planning Process

Important Note

Transmission and engine swaps are custom performance projects.

Final cost, timeline, and feasibility depend on the BMW platform, parts availability, vehicle condition, and desired build level. Some swaps may require custom fabrication, coding, tuning, or additional supporting upgrades.

We recommend booking a consultation before purchasing major parts or donor components.

FAQ

Yes. CG Motorsports offers BMW automatic-to-manual transmission swap services for select models. The process may include transmission replacement, clutch and pedal installation, shifter setup, wiring, coding, and drivetrain compatibility checks.

Many BMW owners choose a manual swap because clean factory manual cars are becoming harder to find. A manual conversion can make an older BMW more engaging, more desirable, and more enjoyable to drive.

Manual swaps are commonly discussed for older BMW platforms such as the E30, E36, E46, E39, E90, and E92. Suitability depends on the exact model, engine, drivetrain layout, and parts availability.

No. A proper BMW manual swap may also require a clutch, flywheel, pedal assembly, hydraulic system, shifter assembly, driveshaft adjustments, wiring, coding, and final drivability testing.

Yes, depending on the BMW model and drivetrain setup. Some builds may support a 5-speed or 6-speed manual conversion, but the correct transmission choice depends on the engine, chassis, differential, and intended use.

Yes. CG Motorsports offers BMW engine swap and performance engine upgrade services for select custom builds. We can help assess whether an engine swap makes sense for your chassis, budget, and performance goals.

It depends. If your engine has failed and you want more power, an upgrade may be worth considering. If you want a reliable daily driver, repairing or replacing the original engine may be more practical.

Most performance engine swaps require some level of coding, programming, or tuning. This ensures the engine, transmission, electronics, and supporting systems work properly together.

Cost varies widely based on the vehicle, parts, labour, fabrication, coding, and supporting upgrades required. Contact CG Motorsports for a consultation and project-specific estimate.

Build the BMW You Actually Want

Whether you are converting an automatic BMW to manual or planning a full engine upgrade, CG Motorsports can help you build it properly.
Book a consultation today and let’s talk through your transmission or engine swap project.