Hey guys does anyone know if i can just get some roller rockers/lifters to just bold right on my 2.3L.. right now i have a walsh racing mild cam i have had the motor bored .30 over and i have a holley 350 carb... the car is consiterably faster than it was stock but now im just looking into things that can possibly make me rev a little faster and free up some horses on the valve train...
IS THERE A BIG DIFFERENCE IN ROLLER???
Will roller rockers loosen up my drive train?

I HAVE THE FLAT TAPPETS NOW THAT ARE JUST METAL TO METAL??
WILL VALVE CLEARANCE/ SPRINGS BE AN ISSUE???