Oil PSI Guage
 

What is everyone running electric or manual? I have the electric ones but not sure if I trust them?

when it comes to race boats. i only would uses manual, unless you have smart craft!!! Becarful what type of hose you use. get good aeroquip hose!!!

So i should run the thick stuff like on the trim pumps?

I think if you have LIV.,or Gaff. Gauges you can go with electr.
senders .
Youre boat is running at speeds of plesureboats,well lets say it this way . Plesureboats are running the speeds of raceboats these days and electr.senders have changed over the years to keep up and hold up.
Just make shure that all the wiring is not to thight leave some slake so it can move and does not rip off.

I have all electr senders in mine only the water press is manual.

Scott

It has electric but I have a bad sender. Just found one at west marine all is ok.

Thanks