Cold/dry compression test

[BSB67]

I was not talking about vacuum readings, i say the vacuum canister connected to manifold vacuum drag the ignition timing to 30 degrees when the engine idles. My vacuum reading is steady 15 hg/inch on idle

I know what you were talking about.

 

[Jimmy Jakobsson]

I know what you were talking about.

I just wanted to clearify, someone misunderstood what i meant. Im always greatful for all inputs, it is fun to learn something from someone who has longer and more experience than me, its a great forum