Well, it's cylinder #6. See video. Noise totally goes away when that plug wire is removed.
https://youtu.be/w8tL6kpdXwQ
So that means it's either a bad lifter or the exhaust leak is isolated to that cylinder?
Does this test, and the fact that the noise goes away as RPM increases, tell me that it's not the rod bearings?
__________________
Adam
Fulfilling my lifelong dream to own a Cobra... MISSION ACCOMPLISHED!
MKIV FFR 347 cid, Levy T5, 3.55 3-link.
SOLD
Replaced by something with a Flat-6
