I am almost finished mounting my 1973 Chrysler 70 hp model 707HF on my boat. I am trying to use the evinrude controls so that I won't have to swap again when I put the rude back on. Can someone help me with two problems? <br /><br />I want to hook up my water pressure gauge and I can't find a port on the block. In the picture I show a plugged port on the bottom port side of the block and think this might be the place. <br /><br />I can't use the idle up lever because the throttle tower linkage hits the shift linkage (see picture) when it's in neutral and I can't remember how it owrked with the Chrysler controls. The throtle and shift cables seem to work the same as the chrysler control box. <br />Any help would be great as I'm so close to being done. Thanks<br /><br /> http://f1.pg.photos.yahoo.com/ph/atlgadawg/lst?.dir=/Chrysler