B&S does not specify compression readings. Look for 120, give or take 20. More important than actual compression is the difference between the 2 cylinders.
any where from 120 lbs to 180 lbs
90 to 120 minimum in 3 to 5 revolutions of the motor
Any thing above 130 lbs
Briggs doesn't publish engine compression specs, but 120 is good. 100 is okay. 80 is lousy.
briggs doesn't offer compression ratings for their engines. I will usually pull it 3 to 5 times and look for 90 to 120. anything less is a problem and if it doesn't hold compression there is a problem
Try 32 thousands, to start, depends on how much compression the engine has at this point.
I just got 110 - with new rings but still doesn't run right. ...
Leak down test : Uses 70lbs pressure to test for leaks around valves and cylinders.
40oz
40 oz
1ml
0.6 liters