Need vacuum

Reply Subscribe

Thread Tools

Search this Thread

July 3rd, 2015, 02:32 PM

biggus

Registered User

Thread Starter

Join Date: Dec 2014

Posts: 138

Need vacuum

Going to try a fat race carb one my 455 but it has no vacuum. Can I pick up manifold vacuum and "T" it to run my vacuum advance and vacuum pot to run my heater and air controls?

July 3rd, 2015, 03:28 PM

Fun71

Registered User

Join Date: Feb 2013

Location: Phoenix, AZ

Posts: 14,139

Yes. The air controls should be on manifold vacuum so no issue there. Distributor advance can be either manifold or ported vacuum, you just need to see which one works best on your particular engine.