well here we go again... putting an 04 gt motor in my 97 gt with my 97 harness, ecu, etc.. the aluminum crossover on my manifold of the 97 has two temp sensors while the 04 only has one. i can't find anyone with the right drill n tap its big like .75 and i cant just use my 97 aluminun cossover because the bolt hole patter is different.