After my home workbench rebuild of the distributor, I decided to send it off for testing. Yes. I am trading money for some piece of mind. Largely because I remember what it was like to own an unreliable car and not know if you will make it to your destination. Or worse yet, be sitting […]
engine
TLDR; Porsche 914-6 built prior to April 1970 would have CDI and a Marelli 911.602.022.00 S112BX distributor. I guess it should come as no surprise by now that identifying something as common as a distributor is not that straight forward. 914-6 came with models from a couple different manufacturers, and those come in different flavors.
Based on some super helpful historical data obtained from Dave Pateman, we now know that the original engine for this car was 6404202. It looks like it was sold on The Samba in February of 2018 for $2700? The seller was zsvendschmidt of Newport Beach. He appears to have a car business called Newport Classics.
Upon discovering that Zenith carbs were not correct for our engine, I started checking the availability and price of Weber IDTP. I soon discovered a very subtle distinction in a pair I saw for sale. If I have this right, the 914-6 part number adds a “1” after IDTP, whereas the 911T does not. So914-6
Discovered today that our 914-6 engine has Zenith 40 TIN carbs. When I look at the Porsche 914 Factory Parts Catalogue, it appears to list only two carburetor part numbers (left and right) which are 40 IDT Weber. So appears these are not the correct carbs. Word is Zenith were original to 911T motors. Something
I came across an unexpected plate mounted to the edge of the engine deck lid on our 914-6. “1967 911S ENGINE USED IN THIS VEHICLE” It appears to be metal and attached with two screws. Presumably installed by well meaning owner or mechanic to ensure it would be serviced properly. It appears someone was tracking
Even thought I’m elated that the engine fires up and idles, there is some room for improvement. If I try to increase the revs too quickly, the engine wants to die. Looks like there’s a general 3 step approach. Stoddard has a handy online Tune-up Specifications page for most of the pertinent numbers: Adjust the
Everything is assembled. Engine is mounted to a Zalex Industries running stand. New battery sourced. I’m finally at the point of trying to fire this engine up. With a heavy blanket and fire extinguisher nearby, I tripled checked the wiring and attempted the initial fire up today. It was both exciting and extremely nerve racking.