For many engine upgrades and rebuilds, including a Long Block or 2-Bolt upgrade, flywheel and clutch removal is a critical step.

In our second tech video, Dan Silagy from OBR walks you through the entire disassembly. Some important tips included in the video:

• Dan shows you a few "at-home" tricks to perform the removal without expensive tools.
• Differences between CY and Zenoah parts.

Want a cost-effective way to double the power of your engine? The cheapest way is to purchase an OBR Long Block upgrade, and assemble it yourself. But once you receive your Long Block, where do you start?

In our very first tech video, Dan Silagy from OBR demonstrates how to complete a long block with parts from your stock engine. Some important tips included in the video:

• How to install the parts in the right order to avoid having to reassemble the engine.
• Torque specs on the bolts to avoid damaging your new engine.
• Which parts you'll need to focus on to get the upgrade right the first time.