I am running a Mamo ported TB/LT2 IM on my 23x/24x cam setup and I can tell it would benefit from more airflow up top. In the logs around 6000 RPM my ported LT2 drops from 100kpa Manifold Pressure to the 95kpa range. An MSD+103tb would move that drop further down in the RPM range and give me more power to the 7200rpm redline. With the LT2 I shift around 6800-7000rpm.
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