one of the rules in my class is a 3 engine bolt on rule. for me this means my intake my headers and my holley 800dp are my three bolt ons. I am toying with the idea of running a well built q-jet( factory carb so it not considered a bolt on) and using a mechanical roller cam, which would be my third bolt on. while I am not a big Q-jet fan I would love the top end power that a mechanical roller would provide on my 454. Any opinions?