Thread: Low on power?
View Single Post
  #35 (permalink)  
Old 09-16-2022, 06:44 PM
patrickt's Avatar
patrickt patrickt is online now
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 21,896
Not Ranked     
Default

Quote:
Originally Posted by cobragene View Post
Maybe I should look into the pump cam or it’s timing? I know one thing at a time.
No, let's just get the secondaries to open fully. If you have enough air rushing by the signal tap hole, and the linkage and vacuum diaphragm are both working properly, then the secondaries should open completely with a soft spring. It really is as simple as that. Maybe there's a little chunk of gas goo in the signal tap hole. Make sure it's good and clean when you have the diaphragm off.
Reply With Quote