How to replace Mazdaspeed3 spark plugs| compression test

Heres a how to for those looking to check compression and replace spark plugs on their gen1 Mazdaspeed3. Like & Subscribe to see what we do next. vinyl wrap: https://www.amazon.com/UNIHOME-Counte... trunk lights: https://www.amazon.com/Interior-Govee... plywood sheet: https://www.lowes.com/pd/Top-Choice-B... pexi glass: from lowes size depends on preference