Gonna drop another $300 into the motor (don't you love tax returns?) and I had planned on throwing a 52mm throttle body on, but seems like I can get a Comp Cam for about $240... models 20-602-8 and 20-604-8... Given my current mods (listed in profile/signature)... what can I expect to get more from (disregard the extra work required for the cam)... Thanks! --Tim