N
njvette
Guest
Hello
Is anyone running the ZZ-409 cam? I have one on a 400SB with the AFR 190 heads. I have only 10inches of vacuum at idle. Is this normal for this cam?
Frank
Is anyone running the ZZ-409 cam? I have one on a 400SB with the AFR 190 heads. I have only 10inches of vacuum at idle. Is this normal for this cam?
Frank