is that a solid roller, 292 extreme ? sounds like the same cam I`ve got in my 505. a guy at fast fuel inj. told me it was a little too hairy of a cam for the 2.0 set up, when he heard it over the phone. --1200 cfm throttle body, and this 252-260 @.050, 628 lift is too hot for it ? weired !! seems like its going to be ok now tho.