NewZed

What do you want that wire to do? Power the pump? Ground the pump? You could look in the 1981 Nissan Service Manual. The EFEC chapter probably shows it.

I've seen that in the past, but don't have it now. It seems to be malware on individual computers. I don't know about the solution provided in the link below but the description of what it is is good. Sometimes the malware fix downloads have their own malware. If you search around you might find a way to uninstall the malware yourself. I've had to do that after downloading free software. https://malwaretips.com/blogs/underlined-words-popup-ads-removal/

My mistake. Got my time spiral backward.

I thought you were talking about the year of car. 1978 was the last year of the Z. Maybe you were talking about the year of your memory. That's a long time ago.

So it was a 280ZX, not a Z? I notice that you have a ZX. That would be a big clue.

How about some details of the car. 240Z, 260, 280? Engine? You provided "chopped top" but there must be more. Color? How and when did you get the information that you have? From Hybridz? Sorry, it's probably clear in your mind but you haven't really given many clues. Good luck.

If you search the forums for "Finland" a few names come up. It doesn't work in the Members section, for some reason, but it does for Forums I'm going to guess it's this guy though - http://forums.hybridz.org/user/32042-boben/ You have to choose the area you want to search, in the drop-down by the Search box. Doesn't look like I can link my search term., it's probably in a Cookie. http://forums.hybridz.org/index.php?app=core&module=search&do=search&fromMainBar=1 Here's a picture -

It depends on your engine management system. But you can run them on the Datsun EFI system without doing much, if anything. Some people don't even bypass the resistors. The Datsun 280Z system is primitive so any opening and closing time losses are tiny compared to the overall level of fine-tuning you can do.

Your stock 1975 has electronic ignition already and the specs are probably better than the Pertronix. Pertronix is old technology, it's not "high energy". You'd be going backwards. If you want a stronger spark you should change to a 1978 module or convert to a GM HEI module, or MSD or Crane. Besides that, I don't think that Pertronix makes a part for a 1975 280Z distributor.

Here's an 82. Looks like 19 degrees (edit - 17 like JM says below. I can't add) at 2800 RPM. But if it's a reman, who knows. Isn't that dip just an artifact from hitting the throttle to start the run? I drive my car around at 1500 to 3000 all day. Always bugs me that the dyno curves are always focused on the top end. Big numbers!

Don';t know why a car company would make two parts if they could just flip one and make it work. But, who knows. The bar and diff mount rubber are flexible enough that you can probably pry any combination parts around and get the bolts in. Half shaft angle will affect vibrations though. The automatic 280Z R180 bar is probably stronger and/or stiffer than the 240Z bar, to keep up with the heavier car and bigger engine, Seems like the best route.

It's June 2017. Let's see how long this project takes. You need to decide if you want to boil tires or have traction. Mint-tubbing won't be necessary if you just want to make smoke.

Just came across this bar for sale - https://maseraticompound.com/products/datsun-240z-rear-transmission-mounting-cross-member

The bip373 IS the ground wire for the coil. If you test the CAS by pulling it and spinning it by hand you can hear the injectors clicking, because there's no starter motor end engine noise. I've tested a CAS that way by plugging it in to my Pathfinder harness. Turn on the key and spin and you should hear them clicking. It's kind of cool.

Do you get injection? Might tell you if Megasqurt is at least using the CAS signal to get half the job done. You can remove the distributor and turn it be hand to listen for injectors clicking. You can also get another CAS, like from a junkyard, and plug it in and spin it by hand to see if you get spark.

Seems like you're acting on maybes instead of figuring out the cause first. You can leave the hood half-latched to do an air evacuation experiment, before installing grommets or getting a vented hood. And why do they call it a splash shield? And if Chickenman is right about highway speeds how is it going to help your problem? Don't spend on random possibilities if there's still some simple things you can do to get closer to the true cause.

Sounds like fun. If it hasn't been driven for a long time it might be a stuck valve, or ignition timing. If it's running might as well let it run and loosen up while you check the basics.

You're welcome on the name. I didn't say it wasn't possible. It's just not rational. To followup on rturbo, pick your base engine (looks like you want to go LS) and build up from there. The wrecking yards are sprinkled with cars that had drivers who didn't react faster than the oh shit feeling. Just seems like you're getting ahead of yourself, if you really want to drive what you're building. On the other hand, there are many "builds" happening out there that have never been driven and they've been going on for years.

I don't know exactly how they work but some 240Z's have an inhibitor switch. I think it's on automatic cars to stop the engine from starting while in gear. If you have an automatic make sure that it's in neutral. Also check for power at the starter solenoid wire when you turn the key to Start. Do that for sure before you replace any parts. I've had a loose solenoid wire that just wasn't making connection to the starter solenoid. Almost bought a new starter... The clicking is probably just the accessory relay turning off power to the accessories, for Starting.

You didn't say WHEN you get the clicking noise. I watched parts of the video but can't tell what's happening at the key when the click happens. Is the click when you turn it to Start, or Acc, or Run? I got vertigo before I could tell if you actually turned the key to Start, and had to stop.

"Rabbit hole" seems about right. A fantasy. Why have you chosen such a huge amount of power as your first project? And "on a budget". Apprentice welder. Seriously, what you've proposed is kind of ridiculous. Here's a thread to look through - http://forums.hybridz.org/topic/125328-ford-88-irs-swap-v20/?hl=%2Bford+%2Binch

The old edit without ID'ing what's edited... I always add an "edit" in front of my edits. Here's a good site for comparing parts, and sometime the Google will even find old stock for you - http://www.carpartsmanual.com/datsun/Z-1969-1978 If you get the Wolf Creek racing axles, it actually is kind of the inverse of an R200 swap. Except for the pinion shaft flange. http://www.wolfcreekracing.com/index.php?option=com_content&view=article&id=22&Itemid=31 Edit - the reason it's like an inverse R200 if you get the axles is because you can use your stock halfshafts. R180 mustache bar, Nissan pinion flange or modified propeller shaft, and the diff axles, and you're rolling.

That's a good link and answers a lot of questions. It's an interesting area, the Z car diff mounting is an odd thing.

It does clear things up, by quite a lot. He answered each question, specifically. But you have to put some of your own thought in to it. The first question about mustache bars kind of shows that you haven't even really started thinking yet, or that you don't trust your own thinking. You were on track with the comment about automatic R180's but apparently didn't trust your own thought process. There's a ton out there about R200 swaps. Read up.

Have you tried jumping the starter solenoid wire at the starter? Have a mechanic check your starter. When you turn the key to Start do the dash lights stay on or does everything turn off? Is the "sensor light" the exhaust gas sensor lamp? That's the only "sensor light" I see. Is it a Turbo car with ECCS, or NA with the EFI system? Two different systems. The NA car does not have a brain and the ECCS brain is abbynormal. Neither will shut down the engine, I believe. Too many possibilities, hence the need for more detail.