so i have long tube headers (hooker) nothin better than a hooker, and i had to change the clutch, naturally its a pain in the ass but it took me 4 hours to do it and i bought a new flywheel. the flywheel the store gave me turned out to have heavy weights and the car shook like a bitch. tore it all apart again and this time it took 2 hours and the next flywheel had no weights but weighed the same so i just took mine and resurfaced it. then after all that i straight piped it, yes i staight piped it, (long tubes, .580 lift cam, o/r hpipe, no cats) sounds good actually, super loud. i was wasting gas and you could smell the raw gas but now you dont and its faster, (yes faster) so it all runs good now.