Okay shes on the road and it was sitting for about 6 months .part throttle feels very unsure ,kinda sluggish .......no codes .havent run a good wot yet.I punched it and she moved ass but at part throttle she doesnt feel very positive .just like im draggin a brick ....plugs are new ,af is new,fuel filter new ,all were done correctly....compression is in spec........HELP ..

Clogged CAT?

i was thinking that myself ..ill have it up on a lift this weekend to go over it a lil deeper

thanx