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Posted: Sun Mar 15, 2009 3:15 pm
by alexander38
yeap the bypass system is in the filter housing, is in there just in case the filter gets glogged up
Posted: Mon Mar 16, 2009 8:23 pm
by jddens
Got down to the boat today and reinstalled the oil pressure sending unit and tested the motor.....results are ok. 40+ when cold at idle and 15-20 or so when warm at idle.....not sure what changed but I won't argue......I will go forward and keep an eye on it............thanks again to everyone for your input.........gotta love this site, lots of good help given freely.......it is appreciated!!!!!!............John
Posted: Tue Mar 17, 2009 8:26 am
by Stripermann2
I believe GM's oil pressure acceptance is 10 psi per 1,000 rpm. Of course on a warm motor, she'll drop a bit.
Sounds like you'll be fine...