Building a 1,000HP 2JZ Engine For A Toyota Supra SEMA Build (DYNO RESULTS) | Jack Builds It
Published at : 23 Dec 2025
In today’s video, @jackbuildsit stops by to get his brand new 2JZ engine assembled for his Toyota Supra SEMA build!
With a goal of 1,000 horsepower in mind, we prepared all the right parts to bring this epic 2JZ to life. Walk through the full assembly process from prepping the long block and selecting components, to torquing everything down and making sure every detail met our performance standards.
This isn’t your average street build, this is a purpose built 2JZ made to handle serious boost and deliver reliable power. Watch as we help turn Jack’s vision into reality and get one step closer to seeing his Supra hit the SEMA show floor!
0:00 - Intro 0:52 - Build overview 2:03 - Parts selection 3:50 - SEMA Supra project 5:24 - Preparing Camshaft 6:49 - Preparing Cylinder head 7:47 - Preparing Head gasket 9:17 - Preparing head studs 10:05 - Cylinder head install 12:13 - Oil pump install 15:26 - Water pump install 16:19 - Timing gear install 17:02 - Real St Billet timing tensioner install 19:30 - Engine Dyno results
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