whats a good compression # for a 1994,120 v4

[_mako_20]

I want to check the compression .

 

[budman8330]

Re: whats a good compression # for a 1994,120 v4

115-125 or so. <br /><br />but the difference in the numbers is whats important. no less than 10% on each cylinder

 

[_mako_20]

Re: whats a good compression # for a 1994,120 v4

Thanks

 

[rodbolt]

Re: whats a good compression # for a 1994,120 v4

million pounds more or less.<br /> there is no set spec.<br /> the readings should be within 10 PSI on the same bank and 15PSI bank to bank.<br /> my 85 120 ran and is still running with 110 on the port side and 120 on the stbd.

 

[alden135]

Re: whats a good compression # for a 1994,120 v4

My 1990 120 has 125 on all within a pound.