After a phone conversation with my emissions clinic guy, he told me that some of these cars came with and some without the air pump and other emissions equipment.
After digging through my factory service manuals, it looks to me like the cars with the automatic transmissions and the other induction and exhaust system had no provisions for an air pump.
Before that, I was a bit concerned about preemptively pulling the emissions stuff from my car to clean it up, only to have to put it back on to get my tags, but now that I have a green light from the guy who will be doing my test, I can continue with this project the way I had intended.
I posted an ad in craigslist a few days ago for a new front carb. I met a guy that just bought a 1600 roadster that dumped his Z project a while back, but had a pair of round top SU 3 screw carbs, with all of the linkage.
I really only needed one of the carbs, but I bought both of them from him with everything for $150 based on the fact that having another set of these things around probably isn't a bad idea. Being able to inspect their operation in person was also key for me to come up with something that works well, too.
He bought them from a local pull and save boneyard and got hosed for $100 or so, because the guy at the front counter was calling the float bowls, fuel pumps and wanted to charge him separately for everything.
You can see from the goofy paint on the individual pieces that he wasn't kidding! hahaha.
So I spent some of yesterday pulling everything from the engine.
Sadly, I have two broken exhaust manifold studs in the head on either end.
I didn't understand how you could have a broken stud in an aluminum head until after I took the exhaust off of the manifold and the entire pipe and muffler hit the ground. The previous owner had absolutely nothing tying the exhaust to the car other than the manifold. I have no idea how long that went on for.
After seeing this abuse, I pulled all of the intake and exhaust studs that weren't broken (I will pull the broken ones soon) to replace all of them. Every time I have tried reusing exhaust studs, it has been a study in frustration and I don't want to take any chances on an aluminum head. I'm just glad that the damage was isolated to the studs that got sacrificed.
After much debate, I'm going to pull the engine and transmission for cleanup. When the engine ran, it didn't smoke after I tuned the carburetors, so this engine doesn't need rings. I'm going to leave the head on the block for now until a later time, when I have the money to get a valve job with hardened seats installed. It won't be driven much until then.
Pulling the engine now will allow me to replace all of the seals, fix my dented pan, cosmetically restore the engine and engine bay, rebuild the front suspension and install new exhaust.
I really wanted to drive this thing. I was just going to clean the front carb up that I bought, polish the canister and rebuild/ retune the carbs to get it going, but I suppose this is for the better.