Zed Head

Oops, I looked for 1982 which uses the E12-92 module ( not available) and searched E12-80 on the internet. Thanks for checking. The Rockauto E12-80's look like they came from the same mold. Two choices. $42 or 126.

Have you had the transmission apart yet?

Forgot to say that you can wire up a GM HEI module to both the Z and ZX electronic distributors.

I did a quick shoparound and can't find the E12-80 module, for the ZX distributors, for sale anywhere, new. Only eBay used is out there. I did run across a Mallory Unilite module for $83 on Summit. Pertronix conversions are still out there. You could use one of those to trigger an MSD6AL or a GM HEI module. The Pertronix module should last longer since it won't see the coil current. Or it might be fine as-is. The 123 looks nice in that it seems to have current limiting in the module so you can get a higher energy spark, and the advance curves are tunable. One problem with old used distributors is you get the advance curves that they came with usually, unless you can dig up other weights or vacuum advance canisters. Fun problem to have. Good luck. https://123ignition.com/product/tuneplus-6-r-v-datsun/ 123ignition is proud to announce the first fully programmable Bluetooth ignition! Control your 123\TUNE+ with your iOS/Android smartphone or tablet. The App makes it possible to adjust the ignition curve and shows an electronic dashboard. Main features: REV-counter, Antitheft system by a PIN code, Real time tuning, Vacuum advance, Boost retard, Soft REV-limiter, etc. Cylinders 6 Model Tune+ Operating voltage 4-15V Positive earth supported Yes Wires Black: coil '-' , Blue: battery negative , Red: ignition key (battery 6V / 12V) Vacuum Yes Rotation direction CW & CCW IE (D-jetronic support) No RPM range 500-10.000 RPM Brand Datsun Environmental temperature -30 – 100 °C Cap type Straight Dwell Constant current: fully automatic adaptive dwell Coil charging time-out After 1 second, coil current is turned off Spark balancing <0.5 degrees Maximum advance 40 degrees crankshaft

Do you want something that looks "factory" or time period correct or just something functional? With the 123 you don't really need the MSD unless you want the multi-spark. I would beware of the old names. Many have been sold to conglomerates that source the manufacturing to low cost overseas factories. If it was me I'd look for a system that has readily available replacement modules. Some of the old name brands are expensive to fix if the modules fail.

Wasn't offended. Just surprised that you used a term from the 1980's!

I saw your comment @siteunseen Did you break a rule? 🔨

Reading a story about Craftsman tools and found that they were owned by Stanley Black & Decker. Also learned that Stanley and Black & Decker had combined, back in 2010. Very much like Holley. Pretty soon everything everywhere will be made by a single company. https://en.wikipedia.org/wiki/Craftsman_(tools) https://en.wikipedia.org/wiki/Stanley_Black_%26_Decker https://www.holley.com/

200,000! - 139,500 = 60,500

It continues. Bid with confidence! Just posting for amusement. People can spend any way they want to. It does seem like there are small cliques of car collectors out there that buy and sell to/from each other. Interesting.

They are really pumping up the roadster conversion Z. The latest comment suggests it's worth over $200,000. Weird stuff. Looks like it already sold once with the 454, although internet data might not be reliable. https://www.classic.com/veh/1971-datsun-240z-roadster-conversion-hls3042112-4r2RLE4?tab=history https://www.mecum.com/lots/1093787/1971-datsun-240z-custom-roadster/

Are those standard size pistons or oversize? Might help the sale. Today's piston selection is limited. https://www.rockauto.com/en/catalog/nissan,1978,280z,2.8l+l6,1209260,engine,piston,5620

Bright light and a magnifying glass will tell you a lot. Inside of the cone at the end of the metal line and outside of the cone down the hole. You might see a crack or deformation. You could even polish the surfaces if they look rough. Also polish the surface that the fitting rides on. It needs to be smooth so that the fitting can apply even pressure across the bell shape at the end of the metal tube. Focus on the surfaces that make contact. The threads are only there to apply the force.

From the 70's.

The guys with the money, so funny. If they had their way people would have to pay to comment on the cars. The high end BaT car auctions are more like a big money poker game. Who's bluffing who. They don't want to know until the sale is over. https://bringatrailer.com/listing/1971-datsun-240z-345/