590 cam is gone and a comp XR286 roller goes in with Howards lifters and cam advanced 4* as per degree and running K800 springs. Car is a DOG. Running out of ideas of why?
Comp test 190-195, leak down 4-8%


77 Aspen R/T 60'@1.41 10.76 @ 123.26

http://www.youtube.com/watch?v=Eya3Ue8KoZk