Your times look spot on for the altitude. I ran 14.18 @100 bone stock at Bandimere which is a bit higher than you are (5830'). With just the needswings intake I ran 13.98. With a sc pulley and a tune I ran 13.52 @ 105. The actual altitude is bad enough the effective altitude is more like 8700' on a warm day.Thats 1/4 less air than sea level.If I could run at a temp of - 40 F that would be a zero DA.Probably wouldn't get any traction though.