Engine Building

Here at Protuner we pride ourselves in building and developing high performance engines for maximum power and reliability.

Having worked within the drifting, racing and high performance industries for many years with thousands of hours spent dyno testing engines we know what works and will only use parts that have been road, race and dyno proven by ourselves and our customers.

This gives us the ability to build strong powerful engines that suit the needs and budget of the customer without compromising reliability.

Here are some examples of our work.

Pictures of engine builds and processes  

Pictures of all the various engine building steps.

These are just some of the essential procedures carried out on your engine.

  • Strip down
  • Inspection
  • Crack testing of main components
  • Measurement
  • Machining
  • Inspection measurement
  • Cleaning
  • Preparation
  • building

 At protuner we have a lot of experience with the Nissan SR20 engine and have developed various special machining measuring and building processes for these engines.

  • Sr20 block distortion and the cure
  • Deck Plate
  • CNC boring
  • Gearbox plate
  • Line boring