At Enginetech, we’re proud to provide over 150 years of combined superior expertise in quality engine rebuilding. Meet our Shop Team Leaders below.

Eden Yong

edenEden has worked for over 25 years of expertise in the area beginning in the field in 1990 working for Euroauto and then continuing with them after its takeover by EC automotive. Eden continued to work with engine heads rebuilding them including fully rebuilding all types of cylinder heads.

Eden’s experience with valve jobs includes full valve job and assembly including pressure testing heads and checking for cracks, re-facing heads, repair of valve guides and insertion of new seats (both cast iron and aluminum).

Part of this process also includes work involving three angle cuts for valve seats/jobs, camshaft bore aligning, adjustment of valves for bucket seats and finally shim tapping which also includes being able to modify and adjust those shims that are solid buckets, ultimately saving customers money by being able to do this specialist work that few individuals are able to do.

  • Import and diesel cylinder Head Specialist
  • Double overhead cam and aluminum head cam Specialist
  • Aluminum Welding Specialist


Bruno Tessaro


Bruno has 60+ years of experience in the engine rebuilding, repair and redesign as well as machining, aluminum welding and lathe work.

Bruno’s experience is well known throughout North America for his pursuit of excellence and consultation with an uncanny ability to repair any engine including making and designing custom or obsolete parts for all engines.

Bruno’s work with a specialization in exotic and Luxury imports is exceeded by none and includes brands from Alfa Romeo to Wiesmann.