results of compression test GM305 1978(not running WOT)

[sarantis]

Re: results of compression test GM305 1978(not running WOT)

It' ok, a mistake doesn't degrade your contribution!But before having it checked i really started dought about my mind!

 

[Don S]

Re: results of compression test GM305 1978(not running WOT)

Once you hook your vacuum gauge up to that fitting, make sure you do the test on the water so you have a load on the engine. I would bet it will lead to the answer to your problems.