You could buy a tach from sun pro for much less money. Rally pac is more for show- although I have one for my 64.5 convertible (scott drake re-production). If you want one be prepared to spend upwards of $300, and the one you would want for your '66 is the low profile model. I have one, I thought it was worth the extra expense. John
"If you need a new machine and you don't buy it, you pay for it without getting it." -Henry Ford
Last edited by 64.25; 01-16-2013 at 07:48 PM.