Have Classic Car Questions? Ask an Expert.
Hi, I'm Ron and I will be helping you today.Stand by for a moment while I prepare your answer.
That's not correct, that engine produces plenty of vacuum on it's own if the timing is set properly too and not retarded.
If the timing is good, then you may need a different booster. Yours may be leaking internally.
Also, just to be sure were on the right track,check the master cylinder too if you haven't already done that.
Thanks again and please remember to rate me 5 stars and keep this link in case you need me again later on.
I don't get credit for helping you until you rate me:)
Thanks again, Ron