ok so possibly going back to the 360 heads just worked up a bit instead of the massive valve job I have currently would be a better route then the 302s.
Well kind of depends on what RPM range your wanting it to peak at. The 268 cam is only good to 5500 rpm's according to comp. And in this case the 302's with some work would be a better choice. The reg. 360 heads with 1.88/1.60 valves would easily go beyond this.
If your not going over 5500 rpm's then I would use the 302's with work, but if your going higher than this then the std. 360's with work would be what I would use.