Suzuki Sierra Motor Conversion : G13BA to G16B EFI Motor
Suzuki Sierra Motor Conversion: Upgrade from G13A motor to a G16B EFI motor and feel the difference in power and performance.
You’re in the right place! This Suzuki Sierra motor conversion guide will walk you through the process, using motors from either a Suzuki Jimny or Baleno with the G16B motor.
The Sierra Motor Conversion Process
- Adaptor Kit: This kit will enable us to bolt the Sierra 5-speed gearbox to the G16B motor. The adaptor kit is supplied by us at 4WD Partshop.
- Inlet Manifold, Cam Shaft, and Wiring Loom: We’ll use either the Baleno inlet manifold, cam shaft, and wiring loom from the Baleno or a Suzuki Jimny G13BB.
- Fuel Injectors: The fuel injectors will be upgraded to the 1600 Baleno type.
- Custom Intake Hose: A Custom intake hose is used to couple up to the original air cleaner box.
- Custom Water Pipe: With the Baleno setup, we require a custom water pipe for the top radiator hose running down the exhaust side of the motor.
- Wiring Harness: Either wiring harness is integrated into the factory Sierra wiring harness.
- Clutch Kit: All conversions done by the 4wdparts shop run a heavy-duty Exedy clutch kit.
- Exhaust System: A set of extractors and a full new 2″ high-flow exhaust system is installed.
- Cooling Components: All cooling components are replaced, like radiator hoses and viscous clutch fan and hub.
- Motor: All our conversions are fitted with a full reconditioned G16B motor.
- Starter Motor: You will require a small body type stater motor.
- G16B EFI Motor: Fully reconditioned G16B motor to suit the Suzuki Sierra application.
- The G13BA engine is a 1.3L 1298cc
- Key Specifications:
- Displacement: 1298cc
- Bore x Stroke: 74.0 mm x 75.5 mm
- Compression Ratio: 9.5:1
- Valve Train: Single overhead camshaft 8 valve
- Fuel System: Carburettor
- Power Output:
- Range – approximately 50 kW (67 HP) to 54 kW (72 HP).
- The G16B engine is a 1.6 L 1590cc
- Key Specifications:
- Displacement: 1590cc
- Bore x Stroke: 75.0 mm x 75 mm
- Compression Ratio: 9.5:1
- Valve Train: Single overhead camshaft 16 valve
- Fuel System: Multi-point fuel injection (EFI)
- Power Output:
- Range – approximately 69 kW (93 HP) to 71 kW (96 HP).
Benefits to Upgrading to EFI
- No More Cold Start Problems: EFI makes cold-weather engine starts hassle-free. No more morning motor struggles!
- Improved Off-Road Performance: EFI conquers steep inclines for smooth off-road adventures.
- Smoother Running: EFI systems provide precise fuel control, resulting in smoother engine operation. No more rough idling or uneven power delivery.
- Enhanced Fuel Efficiency: EFI optimizes fuel-air mixture, leading to better mileage. Enjoy longer drives without frequent stops at the pump.
- Sharper Throttle Response: Say hello to snappier acceleration. EFI systems react swiftly to throttle inputs, giving you better control over your motor.
- Enhanced Power: Unleash formidable power for both on-road and off-road adventures.
Absolutely! Don’t hesitate—upgrade to EFI and experience these benefits first-hand!
Conclusion
All our Suzuki Sierra motor conversions feature fully reconditioned motors meticulously built by us. In today’s market, sourcing reliable second-hand motors has become an difficult task, as all doner cars are disappearing off the road leaving the only option to recondition old core stock, but lets face it if your spending this amount of time and money why not do it right the first time.
Suzuki Sierra motor conversion can seem like a daunting task, but with the right parts and with good mechanical experience , it’s entirely doable. Remember, the key to a successful motor conversion is preparation and understanding the process. If your unable perform this Suzuki Sierra Motor Conversion there is also our full service Suzuki and 4WD workshop that carries these types of jobs on all the time, Happy upgrading!
Please note: This blog post is intended for informational purposes only. Always consult with a professional before attempting any vehicle modifications.
FAQs – Frequently Asked Questions About Suzuki Sierra Motor Conversions
What vehicles can I source the G16B motor from for this conversion?
The G16B EFI motor can be sourced from either a Suzuki Jimny or a Suzuki Baleno. Both are compatible donor vehicles for this conversion and are generally easy to find through wreckers or second-hand vehicle markets.
Is the G16B EFI motor a direct bolt-in replacement for the G13A in a Suzuki Sierra?
While the G16B shares some similarities with the G13A, it is not a straight bolt-in swap. Some modifications and additional components will be required to complete the conversion correctly. Following a detailed conversion guide, like this one, is strongly recommended to ensure everything is fitted properly.
Will upgrading to the G16B EFI motor improve my Sierra’s off-road capability?
Yes! The G16B EFI motor delivers enhanced power and improved throttle response compared to the carburettored G13A. EFI also provides better fuel management on steep inclines and uneven terrain, making your Sierra a more capable and confident off-roader.
Do I need to be a qualified mechanic to carry out this motor conversion?
While some experienced DIY enthusiasts have completed this conversion at home, it does involve working with fuel injection systems, engine management, and wiring. If you’re not confident with these systems, it’s recommended to have the conversion carried out or checked over by a qualified mechanic to ensure safety and reliability.
Will the G16B EFI conversion improve my Suzuki Sierra’s fuel economy?
Yes, EFI systems are significantly more efficient than older carburettor setups. The G16B’s electronic fuel injection precisely manages the fuel-air mixture, which typically results in better fuel economy, meaning fewer fuel stops and more time enjoying the drive.