Whether you love straight six engines in general or Jeep engines in particular, we've got some dyno testing for you. We worked with Jeep engine specialists Newcomer Racing (https://www.newcomerracing.com/) on the dyno over two days to test multiple throttle body and intake manifold combinations to see which made the best power.

Here's a link to our previous cylinder head test with Newcomer Racing    • We Test 5 Jeep Cylinder Heads [How Mu...  

Engine Builder: Newcomer Racing https://www.newcomerracing.com/