Before we get to the fun part of the Miata Build, we decided to do a compression test and weren't too pleased with the initial results.
We scored rather low across all cylinders
#1: 148 psi
#2: 146 psi
#3: 118 psi
#4: 149 psi
We decided to test and see if running Seafoam into the intake manifold would make any difference to the compression and the results surely surprised us!
