Quote: Also use old headers to break in your new motor.
O come on There is nothing like watching a brand new set of headers turn cherry red especialy when they are coated.
Yup that happened to me with my new 6 pak motor running during break in. Then I read TTI instructions to use old headers for break in. Damn why didn't I read them first?
Then I read TTI instructions to use old headers for break in. Damn why didn't I read them first? 
