I also want to know if it will effect my rear axle because i friend of mine told me that i will have to change my rear axle b/c my car originally had a V6 3.8 come with it
My friends uncle said that if i put 305 heads on my 350 it will liven it up.
the heads have bigger ports i think. my friends truck has them 85 chevy c-10 it burns some rubber.
is this true?