Calling all GT40 ProBoss owners

[fredo]

I was hoping I could get some help from some of the GT40 ProBoss owners out there. I've got an 86 Ski Centurion TruTrac II (may be taboo around here, but I hope not) that is in great shape except for the engine. I found a good deal on a GT40 ProBoss 351 out of an '01 Nautique that needed to be rebuilt. I have since rebuilt the engine and am working on the installation. I've got just about everything figured out except for a little bit of the wiring and a question on the fuel system.
The issues I'm having are on the front of the engine, there are a series of wires coming out of the harness that simply have eyelets on them to connect. One of them goes to the top of the water pump where there is a temp sensor. I believe this wire to be light tan. There are also three wires I believe to go to the alternator. What I can't figure out is there are two oil pressure sensors over by the filter and I don't know which wires are supposed to go to them. I know one of them gets a sheathed tan/black wire, but I don't know what is supposed to hook to the other one. If anybody could take a look, or possibly post a picture or two of the areas in question, I would greatly appreciate it.
The other question I have is on the fuel system. There is a hose coming off of the Fuel Control Cell that in the book shows to be a vent. I need to know if this is supposed to vent back to the tank, or vent to somewhere on the intake manifold.

If anybody can help, I would greatly appreciate it. I've been reading through this board for about a month now and this seems like a good place to get help. Thanks in advance to anyone willing to help.

[NautiqueJeff]

RE: Calling all GT40 ProBoss owners

This may be of some help.

http://www.planetnautique.com/index....tit&lid=22

[fredo]

RE: Calling all GT40 ProBoss owners

Thanks for the link. I've printed that manual out before. It has helped a bunch so far. It show's the tan/black wires going to the temp sensor on the intake, and the other going to one of the two oil pressure sending units. Either I missed it or it doesn't show what hooks to the coolant temp sensor on the water pump and the secondary oil pressure sensor. Also, it shows that the hose coming off of the Fuel Control Cell is supposed to be a vent, but I want to confirm if this just needs to vent to the upper intake manifold, or if it needs to vent all the way back to the fuel tank. Thanks again to anyone willing to help.

[fredo]

RE: Calling all GT40 ProBoss owners

Oh, and I just went back and re-read my first post. For clarification, I'm using the ENTIRE GT40 Proboss engine...injection system and all.

[fredo]

RE: Calling all GT40 ProBoss owners

Over 80 page views and one response? Even if you own a GT40 and have no idea what I'm talking about, all I need is somebody to go snap a picture of the colors of wires that are running to the oil pressure senders and a picture of the wires running to the top of the water pump and back of the alternator. Major thanks to anyone who can do that.

[Rick]

RE: Calling all GT40 ProBoss owners

I beleive the other oil sensor is in fact the knock sensor. I will try to take pictures this weekend.

[fredo]

RE: Calling all GT40 ProBoss owners

Thank you very much for responding rick, however the guys over at correctcraftfan.com already helped me knock this problem out. Thanks for the offer though!