Slant 6 Vibration

It can -- if the exhaust is getting into the intake tract.

Hey Dan,

What do you make of the results I posted above? BTW, I've also followed your advice from some other threads and picked up an electronic choke from Carbs Only, which turns out literally to be 2 blocks from my house!! He also was the one who replaced my worn out Holley 1bbl with a newly rebuilt NOS one.