My '73 Super has a 1600DP with a Pict30/31 carb. I have some rough acceleration when the weather is cool. I don't think my preheater is working properly. I found a picture of the vacuum hoses for a PICT34 on a '73 at Rob & Dave's website. According to my understanding from the site, I need the 2 outlets on the stock paper air cleaner hooked up to get the proper preheating. I have the right hose hooked up to the Air Preheat Regulator Valve as shown. I need to install a hose for the left outlet, which is shown to a vacuum port in the intake manifold. The problem is my intake manifold has no such port. I do have 2 other ports in the carb itself. Can I use one of these ports instead? Thanks in advance for any help.
- posted
17 years ago