Just planning ahead. What crate engine would you all recommend for an 89 with 4.88 gears and 38's. I am looking for reasonable power (250-300 HP) and durability. Of course, I would love a Ram Jet 350, but its not in the budget. I was leaning toward a GM crate, but a mechanic buddy of mine really likes Jasper Engines. Does anyone have experience with Jasper engines? I know they make a fine NASCAR engine, but thats not what I am in the market for. Penny for your thoughts, and thanks in advance.