Ya know the thing about those 500HP build claims, is that if you pick up any muscled-up car mag, they always have the big headlines "500 HP small block on Pump GAS ON a Budget." MMMM.... might be Bill Gates budget. Not Mine. BUT... then average Joe thinks, ya Everybody can get 500 outa one of these puppies, and I can save some money by using this chaper part and that cheaper part, and oh ya I dont need rollers, stamped should work. Before ya know it ya got another 11 second story. Just my 2 cents.