Search results

no, i missed that point. and 'manifolds vs headers' do not effect 'tone.' i recommended based on their affect on powerband. don't get so personal - you'll be alright.

1st question: what was done to the Olds to give you the 400hp / 500tq numbers? secondly, i agree with the above suggestion by EMD: go with smaller tube exhaust. the suggestions regarding the use of dual 3.5"+ tube sze is completely ignorant; a 455 cid gasser cannot make use of that much...