SteveJ

Whoever installed the aftermarket AC must have decided that he needed to move the TIU to get the evaporator in. Lord knows why he hid the TIU behind the darn thing. Michael didn't even realize he removed the TIU when he pulled the evaporator out a few days ago. He seems very willing to learn, though, so I think the days of mistakes like that are numbered for him. Here's an interesting sidebar. The data plate in his car gives a build date of 3/74. Mine is from 12/74. Sometime in between the builds Nissan relocated some of the components. In my car the TIU and its connector were on the passenger kickpanel, and the fuse box was mounted above that area but a little closer to the firewall. In his car, the connector for the TIU was on the firewall, and it appeared the TIU was probably originally on the firewall, too. The fusebox was mounted about 4 inches lower than in my car on the kickpanel.

Assembling the toolkit has become habit for me due to work. To give a little history, apparently the current owner bought this car from someone who started tearing it down as a project and got bored part way through. If I had of looked at the car in that condition, I would have run away screaming and not stopped until I got to Texas. The owner has the car close to running. As soon as it is running, I will pester him to fix all of the known safety issues (i.e.: right rear cylinder leak, leak in the hose between the bowl and carburetor body in the front carb) before he hurts the car, himself or someone else. I should add that part of writing it all up is to demonstrate going through a series of diagnostics instead of throwing parts at the problem. The issues with starting and running in this case can be resolved with a new battery and a 3.0 Ohm Flame Thrower coil. That's relatively cheap IMHO.

In the 240Z it is. BUT you need to read the full story. I will say that whenever possible, I try to take the Dr. House approach: Patients lie. While not exactly lying, owners misinterpret things and leave details out. The owner thought the wiring was stock. It was not. I used multimeters and the FSM to eliminate everything until the answer was obvious and the results repeatable.

I took the Z over to help someone with a non-starting 260Z. It turned out to be a bad ballast resistor. Ironically when the owner's father first mentioned the problem two weeks ago, that was one of my first guesses. https://fiddlingwithzcars.wordpress.com/2017/01/14/non-start-diagnostics/

Thank you, Guy. I've had some great mentoring from Philip @Blue, Tim McGovern and others. About every time Tim is helping me, I watch his technique and make inventories of the tools he uses to make a shopping list for my tool chests. Fortunately Wendy hasn't made a direct correlation between Tim's visits and my tool purchases. Yes, that's Randy's engine. He showed me a lot of the BRE parts that he bought last year as well as parts for his other project cars. The BRE stuff is like a time capsule. It was fascinating how they devised parts to stand up to the rigors of racing, yet remain serviceable. I'll let you know when I schedule a Datsun day at the house. You can stop and Charles' (@Patcon) place and convoy down. Make it a long weekend.

I don't know the block and head combo for sure, but I believe it is a 280 block with a Maxima head. They said it produced about 180 or so with triples (probably Mikunis). It's not an outlandish build, but it will produce more than the poor, tired lump that's under the hood of my car now.

I don't see that one in Mike McGinnis' catalog (http://www.zzxdatsun.com/catDecals.php), but I suggest contacting him. He's great to deal with.

I drove my Z down to Sugar Hill Speed Shop (https://www.facebook.com/Sugar-Hill-Speed-Shop-1001732356563108/photos) today to pick up an engine, flywheel and clutch that a friend gave me. We loaded it up on another friend's truck and stored it in his garage. The engine is a fresh rebuild with less than 150 miles on it. I attached a photo of the car it came out of. The friend who is storing the engine for me is going to help me with the engine swap in about a month from now. I have been unbelievably blessed with making some incredible friendships over the last few years.

Ugh.

@bpilati - Are you interested?

Unless you have a high compression motor, regular gas should be just fine. At that point, higher octane just drains the money out of your wallet faster. OTOH, here are some of the advantages of ethanol free: 1. It is more compatible with the rubber parts, including gaskets, in your fuel system. 2. You don't have a hygroscopic chemical in your fuel, collecting water in your gas tank. 3. You don't have the octane rating of the fuel in your tank dropping during the summer. Ethanol is used to boost octane and "oxygenate" the gasoline. The 240Z and 260Z fuel systems aren't that vapor-tight. I think the 280Z is better. Still the ethanol will tend to vaporize sooner than many of the other components of gasoline. When I went to ZCON in 2015, the performance of my car seemed to decline after I burned through the ethanol free fuel I started out with. On the return trip, I stopped at an ethanol free pump, and performance in stop & go traffic improved.

I think it's running about that price for ethanol free regular here. Within about an 8 mile drive from my house, there are 6 ethanol free stations. My car really appreciates that.

Did you say before what type seats those are? I like them.

Blue's Tech Tips probably has better drawings of the wiring diagrams than you'll find the in FSM. Be aware that if you are using the 78 engine harness, you will need an internally regulated alternator. The 78 wiring harness doesn't accommodate an external voltage regulator.

I have those headers, too. They are quite popular.

Pics of the engine or it didn't happen.

http://www.cardomain.com

Um, I have to clean the garage first. That will take a LONG time.

@Pat Carr, I think Harbor Freight has C clips. Pick some up when you go to the Christmas parade. Also, I remember some threads here on the linkages that describe having some felt washers. You might see if you need those, too.

Okay, I worked on another valve cover this past week. My technique is improving.

I need to clean up the garage this week. I know I have a locking mechanism lying about somewhere. If I find it and remember this thread, I'll post some photos of how I repaired it.

Yes, there is a spring that broke in the lock mechanism. The spring provides the tension to keep the mechanism from falling down into the locking position. You have to remove the mechanism from the door to fix it.

http://datsunzgarage.com/trans/

You don't have to use a 280Z tank. A surge tank would work, too.

Eiji is someone to trust, too. Several of us can vouch for him.