<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by valois:
Haven't got it reinstalled yet guys, I was planning on putting it at the outlet port of the Amsoil dual bypass filter, it should give me full system pressure there, as well as indicate a potential filter blockage. System pressure on these has to be above 29 psi when rpms are above 2000 or the high ppressure switch should trigger an alarm. I was not seeing nearly that much at the head. There is a unutilized port at the filter base on the A3's which used to be for the low pressure sender, they relocated this sender to the head, I guess the VW engineers agree with you Corrado, they wanted to monitor this point. It will be the lowest pressure point in the system aside from the sump itself. Karl tried the port at the filter cooler but indicated his probe was too long for the port.<HR></BLOCKQUOTE>
Thanks for the info.
I think I will put my pressure sender at the location on the cylinder head.
The setup for my bypass filter that I have planned wouldn't give me a good pressure reading at the outlet of the filter since it is being routed to the crankcase.
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98 Jetta TDI, 86,000+ miles, Highest mpg 53.9