The original post said "327 Chevy V8". It made me think Mopar used a Carter AVS for '68-71" and for one year only,1967, the Chevy 327 used it as well.
I have a Carter AVS on my 292 six. I recently had to replace the fuel pump. I bought three different pumps and they all put out over 10 psi. I settled on a Carter pump that produced just under 14 psi and a Jegs (holley copy) fuel pressure regulator, set at 5 psi.
You mentioned a high pressure problem above.
You might want to just get a regulator and maybe keep the carb you have?
Last edited by Fibonachu; 03/16/2025 12:48 AM. Reason: update pump -> regulator per correction below to reduce future confusion.
