on the right of engine 4.3 there is so much pressure it will shoot oil up in your face from the oil return hole that goes back into the lifter gallery, have never seen this in my life.
Around 30 to 40 psi when at full operating temperature.
Hot at idle in drive, 20 psi.
It should hold 6 qts.
The 4.3L engine in 2002 should have 60 to 66 psi of fuel pressure.
92
6psi(41kpa) @1000rpm, 18psi(124kpa)@2000rpm
a Chevy 350 engine at idle at operating temp will need at least 6 psi of constant oil pressure to maintain normal engine operation without doing damage to the motor, regardless of the type and weight of oil being used. when the motor is being run above idol, depending on the age and application of the motor, a 350 needs 12-15 lbs of constant oil pressure to keep the motor free of premature damage. tipically speaking if you have 6 psi of oil pressure on a cold motor and good oil, something is worn, damaged, or broken.
Chevy carte motor casting number 10066036 how much power it puting out
50 PSI, nominal.
4-7 lbs. if it has a carburetor.
It should have 9 to 13 LBS of fuel pressure. No higher are lower, are you will have starting and running problems.
mine has 290 hp
Check Hemming's Motor News
The cap should have a dipstick attached to it with lines on it for hot & cold levels