An assembled N54 block with forged internals.

Engine Building

In house engine building is one of the many services we offer here at Definitive Tuning. Power is always fun but only when your motor is built to last.


 All engine builds start with detailed discussions on your current, mid & long term goals.  Specifically, power expectations,  power set up (ie. turbo, supercharged or naturally aspirated), vehicle and engine use, types of fuels and of course a realistic budget.


We do all engine disassembly and assembly in our dedicated engine room and work closely with our partner shops to handle all of the machining to provide an absolute precise engine build.