BMW E30 Engine Conversion Specialists – Expert Upgrades for Classic Performance

Owning a BMW E30 means embracing a legacy of driving passion—and when performance or reliability needs a boost, turning to expert engine conversion specialists is the smart choice for preserving performance and power.

Specializing in high-precision engine conversions, these professionals restore and enhance E30 powertrains with factory-quality components and modern tuning. From cylinder head replacements and performance camshafts to customized tuning, every upgrade is engineered for durability and peak performance, ensuring your E30 remains true to its motorsport heritage.

Tailored to classic E30 variants—from 3 Series to 5 Series and M30—specialist conversion teams deliver customized solutions including forced induction, exhaust upgrades, and ECU recalibration. Whether restoring original track capability or adapting for modern use, their deep technical knowledge guarantees seamless integration and reliable operation.

With years of experience restoring and modifying E30 engines, these specialists combine hands-on craftsmanship with advanced diagnostics. Clients benefit from transparent communication, meticulous workmanship, and full compliance with automotive standards—guaranteeing a powerful, dependable ride for decades.

Choosing BMW E30 engine conversion specialists means more than upgrading an engine—they preserve a legacy with precision engineering and deep passion. Elevate your E30’s performance with expert hands that understand its soul. Contact a certified specialist today to transform your classic into a timeless powerhouse.

We officially have over 50+ E30 engine swaps running our custom BMW E46 M3 MSS54 engine computer. Additionally we have perfected the S62 BMW E39 M5 V8 engine swap as well into both the E30 and E36 chassis. Here at Angus Buchanan Workshops we are specialists in car conversions.

We can upgrade the popular E30 BMW with more powerful engines, whether you want to convert your 316i to 325i or your 325i to a 335i, we have already done it. Our BMW e30 build isn't in good shape. After removing the cylinder head we found that the engine block was cracked in multiple spots.

We plan to do an engine swap and break down a few e30 engine swap options. The "hot rod" approach to building an m20 engine. Depending on the crankshaft and piston configuration, stroker m20 displacement generally ranges from 2.7 to upwards of 3 liters.

For best results, stroker engines benefit from a performance cylinder head and exhaust system. Standalone engine management may provide additional power gains when professionally tuned. Retains original e30.

Professional LSx BMW E30 builds from Sikky Manufacturing in partnership with JE Import Performance. Located at 6600 Moravia Park Drive in Baltimore, MD. Looking to swap an LS based engine in your BMW E30 but don't have the time or knowledge to take on the project? Sikky Manufacturing has you covered.

Our LSx E30 Turn Key packages offer the simplest solution for those who want to build their dream ride. Don't waste your valuable time and avoid letting your car be someones learning curve. We found this unique 1989 BMW 325i (E30) on Cars&Bids.

The coupe is powered by a 2.5 L Mercedes OM605 turbodiesel inline. Garagistic is your trusted source for high-quality BMW performance parts, specializing in E30, E36, E46, and more. Discover custom-engineered components, from suspension upgrades to drivetrain solutions, designed to enhance your BMW's performance.

Why Schneller Is THE BMW E30 Specialist in MA and Beyond Back in 1994, Mike Morris put Schneller on the map by dropping a 360hp S38 engine into an E30 - creating a 170mph monster that European Car, Performance BMW, and Roundel magazines couldn't stop talking about. Since then, we've completed over 35 E30 performance conversions. The Standard Engine swaps are the easiest; parts are common, and the E30 was designed to have this engines fitted from the factory so, on the whole, they drop straight in.

In contrast the Motorsport engines are the real hero swaps; some serious fabrication will be required, as well as a big fat wallet to cover the parts you need.