i blew my motor about 2 weeks ago and i really dont know much about putting a motor together so i was thinkin about just buying one already assembled. if anyone has the gt-40 crate motor with the b303 cam or e303 cam and gt-40x heads would post some feedback about the motor id appreciate it. or if anyone knows someone who has it and likes it let me know. i have a trickflow track heat intake going on top of it. please give me some feedback or help. thank you very much to who ever helps me out.