If the motor is 446 cubes and has 2.19 intakes, Vizards LSA chart asks for a lobe seperation that is rather tight. 104! If a single pattern 270 @ .050 cam is ground that way, the overlap at .050 would be 62 degrees, letting the motor breath. I definately don't have enough experiance to pick a cam that is perfect here, but looking at 62 degrees overlap combined with no more than 270 @ .050 total duration in straight up will allow a resonably early intake closing of 59 degrees ATDC. Sounds logical to me. Use a 6,000 + stall minimum due to the glide, shift it at 7,000?