2006 Yamaha 90TLR Water Pressure Specifications

[lsusiegel]

I'm adding a water pressure gauge to my 2006 Yamaha 90TLR (2 stroke/3 cylinder). I'll be connecting the hose to the outboard end at the plug in the head designed for this purpose. What pressure ranges should I expect to see at idle, mid throttle, full throttle, etc.?

Thanks

 

[boscoe99]

Only spec given by Yamaha is 11 psi at WOT.

At idle you might no see any pressure. That would be typical of many Yams.