240260280

I like the stamped numbers! Clever!

To change the o-rings, the centre tower must be removed. A screw on the bottom of the carb secures it. The o-rings seal the centre jet tower to the body. The idle and main circuit emulsions flow through the seals.

I got similar from Japan for my SK Racing at http://www.oer.co.jp/. Details:https://www.classiczcars.com/forums/topic/47089-sk-racing-carbs/?page=3&tab=comments#comment-433076

Go to a ReStore shop and buy used all-wood cupboards to get you going. (Sort of like a goodwill but with building materials). You can get great shelves at home depot. Edsal make units and parts to customize nicely. They also sell under Husky and other brands. https://www.homedepot.com/b/Storage-Organization-Shelving-Industrial-Shelves-Units/Edsal/N-5yc1vZcksqZ1po/Ntk-tagger/Ntt-shelves?NCNI-5&storeSelection=2408,2414,2409,2407,2404

~ 100 years too late. You discovered the principal of the TV picture tube!

You can fill a fuel can with gas and run a hose from it to your fuel pump to see if the problem is due to your fuel tank. This bypasses the tank. The only problem is that the fuel pump will draw a lot of fuel so your can will run empty unless you run the fuel return line back to the can.

Are the plugs carbon fouled again or did it die from lack of fuel?

11111

https://youtu.be/ECQuQWy2t4g?t=317

I have some Skyline GTR Original Dealer Info releases for the first 3 years: They would look nice in that grey garage! I'm up for S30 parts to trade if anyone is interested.

Try cleaning all plugs with carb cleaner and brass wire brush then see how long it will idle. If they carbon foul again then you have too much fuel. There are a few causes. Give it a go then get back to us.

What do plugs look like?

Yesterday: picked up 280z firewall linkage and 280z oil bar at Zbarn for my buddy's 73 resto Today: Redline MT-90 , Clutch Fluid, Brake Fluid, filled. Transmission mount torqued (using yellow paint marker on torqued bolts).

Hoovered another HLS30-00007 off road picture for your viewing pleasure. Note the rubber rear bumper guard, and missing "D" in hubcap These early Z photos also had similar hub caps: HLS30-00008

I'm sure @Carl Beck would agree ?

I wonder where that place is?

HLS30-00007 in 1969. Still and two videos HLS30-00007_Red_Commercial.mp4 HLS30-00007.mp4

I think this is @HS30-H's nice thread on an S20 rebuild: https://www.gtr.co.uk/forum/236658-1969-nissan-s20-twin-cam-engine-rebuild.html Very nice!!!

Here is a 1965 drawing from Mr. Matsuo

Just 50 year milestones.... nothing more.

Bruce also works on exhausts:

Check connections and wiring to coolant temperature sensor.

What do plugs look like? Soot?

Maybe a call to this company: https://www.stanleyengineeredfastening.com/fasteners/metal-clips