I did a leak down test on all the cylinders in my 97 gsr....
Should air come out of another cylinder when i pressurized one cylinder?
when I put pressure on cylinder 4..air came out of the spark plug hole on 3..

and when i did cylinder 1 ..air came out of 2?..

so confused

 

No, air should not be coming out, especially not out of another cylinder. Sounds like a severely blown headgasket to me.