It seems that was the correct way. As mentioned the yellow striped hose was eliminated on auto cars, so red and 2 solid, ribbed black hoses for dizzy and front of q-jet was correct. It is hard work to find the right info out there, especially when you think most Pontiac cars in 68 were set up and built very similar, but that has proven to be incorrect. That is how I found a white striped hose going to the front of the carb (same as the hose to the vacuum pull off, which was not the same on Firebirds. Thanks for your help!