If I run my autometer oil pressure sender and the feed line for my turbo off the same tee on the back of my block will i get an accurate reading?...iv'e looked at sandwich adaptors but i've heard bad about those too.

 

sandwich plates are fine, as well as "t"ing it off of the back of the block, i use a sandwich plate for my oil pressure sender and the stock oil pressure sender has been removed and my feed line is attached there

 

Yes you will get an accuate reading, the pressure is the same at the block, and oil filter.

 

sweet I thought maybe having the feed line and sender coming from the same source might show a pressure drop on the gauge.

 

anybody else running it as mentioned? also what kind of pressure range should i be seeing on a B motor (oil hot)?

 

15-25 at idle and 65-80 3000+