Duel cooling is a must in Fla! Tap pump and use siphon line for second cooling line.
Run lines to bottom os FPP ex manifold (might have to tap second port). Exit motor on head.
Rear head outlet to overboard. Front head outlet to bottom of FPP head pipe. Exit top off headpipe, to “T” fitting.
Across top of T to overboard. Down leg of T to chamber stinger. Before stinger can either add Flow control valve or 2mm restrictor.
Headpipe water setting for FS/FR are Top, 1/2-5/8 turn open
Middle 1/4-3/8 turn open, bottom closed Experiment here to your personal preference?
This is a std for most 701 packges out there. There is also a cooling known as parallel cooling wich has one line cool motor, the second cool exhaust. This works great for certain setups, but Not for everyone!
Hope this helps you?
Ski ya, Paul