That is the case for the one side,that's why I didn't include it on the graph.I am starting to question backpressure and how to tell when it becomes an issue.A friend wants to remove an o/2 sensor and put a pressure gauge on it and make a test pass Also,what intake manifold air temp will cause no add'l gain???????
Last edited by hemi-itis; 02/19/1606:38 PM.
HEMI-ITIS has no cure. My condition is fully BLOWN!!