Quote Originally Posted by kerrige View Post
Why do you want to keep lift low? What rear gears and tire height?
I think a 220/224 low lift will get you close if your under 3500lbs it should be fine with no stall. Although a trailblazer I6 stall is about $100 and very helpful. I would suggest milling the heads and a mild P&P if its in the budget. A lil head work with a cam will get you over the 300hp goal.
I want the lower lift for valve spring life. I will be running a 27.5 inch tire with 3.73 or 3.90 gears I haven't decided yet it will be mostly street driven so I want to keep the cruising Rpms down. Will the smaller cam not reach my hp goal? And what company's 220/224 cam do you recommend ,most say to use a stall with that size . Who sells the trailblazer stall