Water pressure guage

[TKress]

I was thinking of installing a water pressure guage on my 150 EFI. Where do you install the fitting on the motor for the water tubing that goes to the guage. I read somewhere online there is a plug right behind the flywheel under the bundle of wires. The only port I see in that area is for the hose that runs down to the poppet valve. Is there some sort of T fitting that can replace that one?

[JOE54]

that hose is where tee needs to be install tee close to fitting in top of block , some kits contain tee you may have to look at auto store for universal tee , works also