SteveJ

You could always buy a gauge and test the compression yourself. While you're at it, buy a timing light, too. Also, how do your plugs look? Are you sure you're getting enough fuel to the carbs? Get a set of feeler gauges, a remote starter, and a socket set. Take off the valve cover and check the clearances. The measurements are all in the FSM. If you're not sure if something looks right, take pictures and post them. There aren't enough facts in you post to tell you whether or not you're on the right track. By the way, did you get the rebuild done by a place that specializes in early Z cars?

Part numbers are available online...

Yeah, I was going through my parts bin Monday night thinking that I should pack some spares: radiator hoses, spark plugs, rotor, cap, ignition module, electrical supplies, etc. Ah, the joys of driving older cars...

Below 90 degrees? That takes all of the fun out of the drive, Carl.

I've read from multiple sources that the fuel pump wiring was in the early 240Zs even though they did not have fuel pumps.

I'm going to be there, though, you already knew that.

I left the .com out of the link.

The FSM has all of the relays in section EE. Just go to XenonS30 (link below), and you'll have all of your answers.

Shame on you, Guy. The procedure for testing the Master Vac is in the FSM. Just read the BR section. In the 72 FSM, it starts on page 21. While I know you are referring to your 71, it should be the exact same procedures. By the way, give me a call on my cell phone when you get to the convention.

That one is listed. The OP was looking for a locking cap.

Heck, you should offer him $3000 if the car is in good shape. The guy bought the car for a quick flip, and now he's getting nervous.

Do you happen to know the part number? It's not in the catalog at Carpartsmanual.com

MSA specifically says on their website that the 70-78 locking caps aren't available. This thread describes an alternative, though I don't know how difficult to find. Since it looks like reddat has one listed on eBay, they might be available elsewhere. He does put quite a premium on his parts. Yeah, I was right. It is available cheaper.

Have the positive side (downstream from the switch) on 86 and the ground on 85.

Have you looked through the diagnostics in the FSM? I'd be surprised if it's not covered.

There are still shops that will properly rebuild alternators instead of sending them off to who-knows-where to have them rebuilt. It costs more, but you get what you pay for. Anyway, the trick is finding those shops.

Two clues that the OP has a 280ZX. First, he did say 1980, after S30 production ceased. Second, he's a Kiwi. IIRC, only the North American market received the L28 motor in the S30 body style. If it was an S30 280Z and not an S130, then there would be ways to make things work.

I talked to Guy. The alternator in question was rebuilt. He swapped in another alternator, and it worked fine. I guess that someone did a less-than-stellar job of rebuilding the alternator, probably not getting the field wire hooked up right.

I responded to your PM, but just to share with everybody else... My first thought would be that the battery is undercharged. Think of an ammeter as a flow gauge. Not only is it telling you the volume of electrons flowing, it's telling you the direction of flow. Positive is toward the battery, and negative is away from the battery. I looked through the diagnostics in the EE section of the 72 FSM. It confirms this as one possibility. I kept looking through the FSM and noticed something on the VR diagnostics, too, on EE-26. Excessive output could be from 1. A broken neutral (white) wire. 2. A bad VR 3. Poor grounding of the alternator. 4. A broken ground wire. If you have a multimeter, you can check continuity of the wires and grounds (1, 3, & 4).

I have that type of connector, but I won't have time to get to the post office to send it to you until after the national convention. That said, if no one else comes through, you could try Vintage Connections. Go to the price list and order a HP6N Non-Latching Set. You may want to order extra terminals as well. I have done business several times with Del. He is a stand-up guy.

I also found this link about petroleum jelly and nitrile (See post #7): http://www.candlepowerforums.com/vb/showthread.php?113228-Nitrile-Buna-N(O-Rings)-vs-Petroleum-Jelly(Vaseline)

Vaseline is not compatible with latex rubber. The O-rings are another form of rubber. Latex wouldn't stand up to gasoline, either. If a product holds up against gasoline, I would guess it would hold up to vaseline. Gasoline is an excellent solvent, after all.

Thanks for all of the advice. I received a new O-ring yesterday, and I took much greater care in the re-installation. I cleaned the sealing surface of the tank with a soft toothbrush and carb cleaner. I then applied vaseline to the sealing surface of the sending unit to hold the O-ring in place and lubricate the O-ring. I spread a thin coat of vaseline on the O-ring, too. I eased the sending unit back into the tank and made sure the notch on the sender fit right around the key on the tank. I put the retaining ring on and rotated it with two pairs of pliers to ensure that the ring rotated around it's center. (I had used a screwdriver to push it before.) With my wife watching the tank, I added plenty of gas. There were no leaks. Unfortunately I was able to confirm that my gas gauge has given up the ghost. If anybody has a spare one that he/she can part with, send me a PM. I'd love to get my hands on one quickly.

Sam, I see three loose wires in the picture you posted. Two are black with ring lugs attached and the other is a light color with a bullet connector. Which wire are you concerned about?

Stock bumpers had a rubber strip toward the end of the bumpers, but they weren't end pieces. There is no filler. As for reference pictures, try CarDomain.com.