This is my attempt to recreate the peripheral-ported 13B used in the Group B RX7's. I took the port timings listed in...

This is the (in)famous Liberty L-12 that was used in practically everything between 1920 and 1930. This particular on...

This is my rendition of the Maybach HL230 V12, which was used in Tiger and Panther tanks in WW2. As always, all of th...

All weights are accurate and the valve timing is as accurate as I could make it. The power and torque curves are fair...