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Yes thankyou! I want sute how that was supposed to work also Thank-you for the recommendation for the efi Bible I have read it and looking forward to doing some of the trouble shooting, the throttle position sensor test looked especially useful ! Thanks to everyone and i am sorry if i missed replying to anybody your all a huge help! I will continue to post my progress in so maybe someone else can benefit from all the info!

This is possible. Unbolt the MC from the booster and pull it forward a bit. Fluid will leak out if the rear seal of the MC is leaking. If you do find a leak you might be able to save the booster if you clean out the brake fluid from inside. Not sure what the best way to do that would be. Maybe water, since brake fluid and water are compatible.

Be patient. Good advice. Too busy yesterday but got back to it this morning. BTW I did get the pics from Harbor Freight. They worked great. Kept working them gently around where the filler hose meets the gas tank using WD 40 with it's straw for a lubricant. As soon as I let the tank down a bit further and pushed it to the side it popped loose from the filler hose. Now lets see, reassembly is just reversing what you did to take it apart, right? Great video on tank cleaning by the way. Lol. Thanks for all the help and suggestions everyone. I'll probably start a new thread soon on my reassembly efforts with the new gas tank.

Wow!!! That tranny mount is a rel deal. NOOOOOT!!!!

@jfa.series1 I need to be schooled AsWell!!

I have some urgent projects around the house which I hope to be able to finish in the following days, but I hope after that I have loads of time for the Z again. So this will be a very quick update: I got some nice documents from Japan again: The first one is the "Z-2" Service Shuho Book, which is the equivalent of the English bulletins. They have become quite pricey recently, so i stick to focus on the most important ones, but when Z-2 (introduction of the Automatic transmission cars) showed up for a reasonable price, i made sure to get it. Here's my collection so far. There are plenty more, which I hope to add to my collection whenever they pop up for a good price. The second document is the December 1973 Nissan sports option catalogue for the HS30 "240Z". It's probably the most extensive one, which is 12-pages strong. It focuses on the HS30 Fairladies only, which means most of the listed parts also fit my HLS30 car. The other catalogues are either much thinner, or focus on a different car (Z432, for e.g.) or a whole range of Cars (240 / 260 / 280Z). But basically, it was a good price and missing in my collection, so that's why I got it. I hope for more updates, soon, I have some things planned... And I have some very cool things waiting to be picked up by me, or on the way here...

Found a picture that I took in the "let's see if that would really work" phase. In this picture the "mounting plate" (thin piece of flat aluminum) wasn't trimmed such that it would fit the clamshell. That took a bit of further modification to the shape of that plate. But it did prove that the toggle switch would be actuated by the stock turn signal components. I do not have dimensions without disassembling it. I also think it required a bit of trim on the switch handle for the end of it to fit properly in the "plastic thingy" of the turn signal assembly. (plastic thingy - which happens to be on thingaverse as a 3d printable item...) I got this metal toggle at O'Reilly but they can be had everywhere. You can see that the stock switch is much more compact and a little searching might find a smaller toggle than this one - and possibly with less protrusive electrical connectors... I wanted something simple and common.

Did you clean all the new rotors with brake cleaner when installing them?

It's a bit spotty... You may have to try it after a page refresh. I need to run some upgrades soon and I'll let you know if it's more reliable ...

http://www.zcarblog.com/wp-content/uploads/2025/07/Z-Car-Garage-197-copy.jpg Speedhunters, the popular car culture website, appears to be inactive. While there’s no official announcement of the site’s demise, like many fans and followers of the site we are disappointed. Speedhunters was known for its high-quality photography and in-depth stories about car culture. http://www.zcarblog.com/wp-content/uploads/2025/07/Z-Car-Garage-10-copy-1.jpg http://www.zcarblog.com/wp-content/uploads/2025/07/012_2018-SH-JCCS-Booths-Trevor-Ryan.jpg We’ve gathered all 14(!) Speedhunters articles featuring Z Car Garage clients and friends here for you all to enjoy. Who knows how long the site will remain on the web, so click on the photos or links below to read the full features by authors/photographers Trevor Ryan, Naveed Yousufzai, Larry Chen and Mike Garrett. Z Car Garage Shop Tour http://www.zcarblog.com/wp-content/uploads/2025/07/Z-Car-Garage-59-copy-1.jpg Gary’s OS Giken TC24-powered 1971 Datsun 240Z http://www.zcarblog.com/wp-content/uploads/2025/07/Z-Car-Garage-199-copy.jpg Eric Straw’s RB26DETT-Powered 1984 DR30 Skyline http://www.zcarblog.com/wp-content/uploads/2025/07/Louis_Yio_2017_Speedhunters_RB_Skyline_033.jpg James’ 1972 Datsun 240Z Turbocharged L-Series http://www.zcarblog.com/wp-content/uploads/2025/07/MG_4184.jpg Driving While Awesome: Coastal Range Rally http://www.zcarblog.com/wp-content/uploads/2025/07/IMG_0937CRRRewind2019-For-SpeedHunters-By-Naveed-Yousufzai-1.jpg The Joel Anderson IMSA GTU Datsun 240Z http://www.zcarblog.com/wp-content/uploads/2025/07/Z-Car-Garage-27-copy.jpg Alvin’s 1967.5 SR20-Powered Datsun Roadster-by Trevor Ryan http://www.zcarblog.com/wp-content/uploads/2025/07/2019-Kyusha-Festival-Datsun-2000-Spotlight_Trevor-Ryan-Speedhunters_001_7722-1.jpg DWA Rally From Home http://www.zcarblog.com/wp-content/uploads/2025/07/IMG_2348.jpg Mr. K’s Personal Datsun 240Z http://www.zcarblog.com/wp-content/uploads/2025/07/IMG_9938MrK-240z-For-SpeedHunters-By-Naveed-Yousufzai.jpg Eric Staw’s 1969 SR20DET-powered Datsun Roadster http://www.zcarblog.com/wp-content/uploads/2025/07/IMG_8368EricStraw-FairladyRoadster-For-SpeedHunters-By-Naveed-Yousufzai.jpg Gary’s 1971 Nissan Skyline 2000GT http://www.zcarblog.com/wp-content/uploads/2025/07/Z-Car-Garage-183-copy.jpg Alvin’s SR20-powered Datsun Roadster-by Mike Garrett http://www.zcarblog.com/wp-content/uploads/2025/07/Z-Car-Garage-64-copy-1.jpg The 2018 Japanese Classic Car Show http://www.zcarblog.com/wp-content/uploads/2025/07/001_2018-SH-JCCS-Booths-Trevor-Ryan.jpg The 2018 Mitty Vintage Races http://www.zcarblog.com/wp-content/uploads/2025/07/2018-SPEEDHUNTERs-Matt-Dockery-Classic-Motorsport-Mitty-01-2n.jpg View the full article

Circling back as I just wrapped this up. My air compressor was having some issues and wasn't very consistent, so I had to do some repair work on that. After getting that fixed, spraying a few more test shots it looked a lot better. Ended up taping up the underside of the car and plugged the frame rail fuel hose pass-through with a piece of fuel hose with some tape wrapped around it to block the holes. Ended up spraying 3 coats, waiting about 10 minutes between each coat and I'm very happy with the results. It ended up being quite close compared to what was there.

It’s possible to make them. We’ll just need the original OEM parts to create the molds.

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Thanks for sharing the PDF with the Datsun Torque Specifications. It'll come in handy for me.

Some noise.

Hazard switch test: Remove the hazard switch. Use the ohmmeter function on the meter. (I hope it's not just a voltmeter.) Look at which pins correspond to the green/blue, green/red, and green black wires. Turn the hazard switch on. Measure the resistance between the pins that line up to the green/blue and green/red wires on the dash harness. (Note, the switch may have wires with different colors.) Record the result. Measure the resistance between the pins that line up to the green/blue and green/black wires on the dash harness. Record the result. Report the results of this test. Turn signal test: Put your meter on DC voltage. Reinstall the hazard switch and ensure it is off. Turn the key to ON. You don't need to start the car. Find the flasher relay that has a green/yellow wire and white wire running to it. Disconnect the flasher relay. Measure voltage to ground at the green/yellow wire. Record the result and report your reading.

A true beast, so very well thought out. Awesome work! Safari Gold rules!!!

Hi @HusseinHolland! Any updates on this project? Curious, if you finished the 350z tranny adaptation in your 1st gen.

There's also a keyway cut into the body. It was exposed once you took out the retaining bolt and the piece of metal that holds it in place. If you have a non-ZX transmission it sucks that it's on the top but you said you could turn it. It is a place that you could try prying... Honestly, I've never seen one stuck that bad - and we've seen a lot of transmissions over the years - even series one monkey shifters.

You are correct… That pan is thick aluminum and the baffles inside are just amazing. Not sure I will make it to the track. It’s a stage 4 build from Datsun Spirit. Eiji did an amazing job.

Wow! Thank you. I don't think I'll get a PDF unfortunately, but will get a Kindle version which is good... thank you so much.

I have dealt with dust boots on master cylinders like that in other applications and have sometimes had troubles getting them to fit through the hole in the firewall. Not sure if that's because they had swelled over time or if they were poor fitting aftermarket items. Bottom line? Maybe measure the hole in the firewall and see if you even have room for a boot in there before you scour the universe looking for one?

This topic has already been pretty thoroughly discussed by CZCC members. Here's a good place to start...

http://www.zcarblog.com/wp-content/uploads/2025/07/IMG_6508.jpeg James’ 1972 S30 is back on the road. At the heart of this beast is a turbocharged L-series managed by Haltech. Chassis upgrades include custom full-length subframe connectors, CD009a 6-speed transmission, KW Suspension, ZCG CV Axles and Big-Brake Kit (328mm) behind RS-8 wheels restored by Love20bee. Inside, a stack instrument cluster was integrated into the gauge pod, viewed from leather Recaro Pole Position seats: http://www.zcarblog.com/wp-content/uploads/2022/03/IMG_6841-1024x768.jpeghttp://www.zcarblog.com/wp-content/uploads/2022/03/IMG_6859-1024x768.jpeg http://www.zcarblog.com/wp-content/uploads/2021/10/IMG_8391-1024x768.jpeg Enjoy the video of this boosted S30: View the full article

Try the Wix filter. I had no issues on my 78Z. I did install a S30.world tank as well.