On an HP500EFI where would be a convenient place to install these gauge senders/fittings?
-Oil temp
-Fuel pressure
-Water pressure

Thanks,
Dave

Anyone???,
I found a bung in the pan for oil temp but what about fuel pressure, water pressure and possibly vacuum?
Thanks

Hi Dave:

Are you talking about a stock engine or are you supercharging? You can put the water pressure fitting in one of the block drain holes. I don't know how convenient this is with the engine in the boat though. If you are converting the fuel system to higher volume you could tee the fuel pressure sender into the new #8 line you'll be using, close to the rail. Or use one of the two outlets on the big 1/2" NPT Fram fuel filter head that you'll be using. But you knew that already.

Hey, how do you like the new Rtech design for this engine?

Tom

Box stock Tom...That's why I'm not familiar with it
I just thought a lot of people would have done this before. Guess not