350 Turns Over Hard and Squeaks - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Yaboyolin · 02-13-2017, 10:22 AM

Quote:

Originally Posted by 67 chevelle

Hows the oil pressure when running ?

Oil pressure gauge is aftermarket and not really working, something I'll try and fix. What should it be?

coreyjhen · 02-13-2017, 10:26 AM

Quote:

Originally Posted by Yaboyolin

Oil pressure gauge is aftermarket and not really working, something I'll try and fix. What should it be?

With a SBC, anything above about 20 psi at idle is OK. Figure around 45-50 at cruise, and 60 at max RPM (for a stock oil pump - high pressure pumps will vary).

cdowns · 02-13-2017, 01:54 PM

me i'd try squirting a big load of marvel mystery in the cylinders for a few days to help clean up the cylinder walls and loosen up the rings// squirt then turn over and repeat timely but effective

02-13-2017, 01:54 PM	#28
cdowns Senior Member Join Date: Jan 2003 Location: daytonabeach Posts: 22,956	Re: 350 Turns Over Hard and Squeaks me i'd try squirting a big load of marvel mystery in the cylinders for a few days to help clean up the cylinder walls and loosen up the rings// squirt then turn over and repeat timely but effective __________________ 71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.