Normal Water Pressure?

TopNotch

Petty Officer 2nd Class
Joined
Jun 22, 2003
Messages
111
I just installed a water pressure gauge for the first time on my 1986 Evin V6-150. Still have it in the driveway, but at idle i get about 7 psi.<br /><br />What is a normal baseline pressure at idle and WOT for my engine? Thanks in advance!
 

Hooty

Rear Admiral
Joined
Oct 2, 2001
Messages
4,496
Re: Normal Water Pressure?

Pressure at wfo will probably be 18-20psi.
 

Hooty

Rear Admiral
Joined
Oct 2, 2001
Messages
4,496
Re: Normal Water Pressure?

I tried to do some editing to that last message and it sent only part of it. <br />The 7psi at idle is o-k. There are no factory specs for water pressure. The hot ticket is to replace the waterpump now and use that as a baseline. That way, you can monitor waterpump wear.<br /><br />c/6<br /><br />Hooty
 

TopNotch

Petty Officer 2nd Class
Joined
Jun 22, 2003
Messages
111
Re: Normal Water Pressure?

The water pump was changed mid july last year... probally has hmm 20 hours on it at the most.<br /><br />(also keep in mind, this is in my driveway using rabbit ears on a garden hose)
 

AntsGrady

Petty Officer 2nd Class
Joined
Jun 28, 2003
Messages
186
Re: Normal Water Pressure?

I'm new to the board. Can you tell me what WOT is? <br />Thanks
 
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