I am debating on picking up a set of stock GT40 (3 bar) heads from a guy locally to go with my GT40 intake, but first I was wondering what the average going price for these GT40 (3 bar) heads are?
I already know I will need to upgrade the springs, and please no "save your money for aluminum heads" post.
I already know I will need to upgrade the springs, and please no "save your money for aluminum heads" post.