i am thinking of purchasing a set of 305 vortec heads for a .080 chevy 350. i am not sure of any differences in the 305 and 350 heads(i.e. valves, cc, and ports). would this be a worth while mod. any help would be appreciated. thanks
what kind of hp are you getting and what kind of cam intake and carb are you useingCapt.Horsepower said:My stockcar rule book says I cant use camel bump heads so I put 305 heads on.(flat top 355)The power is unbaliveable.The engine sounds totally diffrent to; it has a throaty bark sound to it.Everyone thinks I am running a 400 just because of the power and sound.It works great!!!