Ok here is the deal. I just dyno'd my truck on Sunday and here are my #'s 406HP/464TQ :cuss: . Here is my current list of mod's LFP ported heads with "stage 2" cams, LFP 4# lower pulley, JLT intake, JLP Valve body, tuning by RWTD. I think these numbers are low for what I have. I hit 425HP/500TQ with ported eaton, 2# upper, 4# lower, intake, valve body and tune by RWTD. I was hoping that I would be in the 450HP/550TQ range. Anyone have any idea what could be wrong or if this is about what I should be at. Also with the ported heads I am at about 10# to 11#'s of boost max.