I have a Thunder Racing 224 cam kit on the way. Im also gonna drop in a Circle D 3200 stall i have sitting here and gonna replace the ls1 intake with the TBSS manifold. All im lacking is the tb adapter i will need to retain the stock throttle body. Im hoping for some good improvements. The truck already feels pretty good. Ill probably post the install with pics when i do this . Gonna try and do this all at the same time.