Went to DC Performance today to install the newly ported intake manifold. I decided to install the underdrive pulley before the first Dyno test, so we wouldn't have to let it sit and cool several times. Once the pulley was installed we hooked up their new Dyno, my RED RC was the first truck they have tried on this new DynaPack Dyno. Still with the stock throttle body and stock intake manifold the numbers were a best of 496.1 HP @ 5406 RPM and 540.8 Ft Lbs @ 4200 RPM. SRTBrad will be posting a video in a few minutes. We decided to change the spark plug wires as long as the intake was off, so we ran out of time today. Tomorrow morning we will finish the ported intake install and run the Dyno for the final numbers.....hopefully we will see a good gain.:rock:
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