Most all of the dyno pulls began at or by 2000 RPM and continued until 5000-5500 RPM depending on combos being tested. All tests showed results in 100 RPM increments throughout the RPM range being tested as well as all the test parameters such as EGT's, BSFC and air/fuel ratios, etc. These results are well within the cruise RPM range you will experience while driving and can translate directly to real world street driving scenarios as well as real world race track conditions. Since the bulk of the combos tested were intended and geared toward the street enthusiast, much effort was placed on this. A former GM engineer and highly regarded member of the Inliner community was also on hand during these tests to confirm the testing was consistent with how GM would have done the same testing to evaluate such components. His area of expertise was also the development of the inline engines such as the 250 and 292, and his day to day job while at GM involved the development of engine components and overseeing engine testing these components and packages. So he was satisfies the testing was done accurately and the results seen were conclusive and without error in the same manner as GM would have done the same testing and evaluation. He was also in agreement fully with the findings of these tests.
