There you go panning for the disagree button again! Isn't as obvious as the nose on your face by all the threads that I've started that the only reason I got those aluminum heads is because they became so affordable? And don't make me have my wife a test that I wanted aluminum heads since she could remember. Please remember I paid 1750 for my duster and the 6K you keep talking about my motor being was paid at very slow and revolts ! LOL even my rear end I have$1, 200 into bed golly it took me quite some time to buy each individual part and have each individual thing done...