Olde Man
Active Member
I am concidering the folowing mods. Zero deck the jugs, woods 650 cam, BCT baffles, Oversize K&N filter. I am not sure but probably larger valves and for shure springs, 5 angle valve job with a throat and chamber blend and a Thunderheart ignition on my 2006 K-9. Does anyone have any dyno's with the woods 650 with stock or mildly ported heads? Are the TP boxes disaster at that lift? Thanks