OrangeBobTail
New Member
Hi Guys,
I've read loads of contradicting information on this subject and I just wanted to double check I've got it right.....
Engine is a 3.9 V8 EFI.
Vacuum advance unit definatly works, if i suck on the pipe timing is advanced.
Bob weights definatly works, if i rev the engine (vacuum advance disconnected) timing is advanced.
At idle should there be any vacuum advance or not?
Thanks
Dave
I've read loads of contradicting information on this subject and I just wanted to double check I've got it right.....
Engine is a 3.9 V8 EFI.
Vacuum advance unit definatly works, if i suck on the pipe timing is advanced.
Bob weights definatly works, if i rev the engine (vacuum advance disconnected) timing is advanced.
At idle should there be any vacuum advance or not?
Thanks
Dave