In this episode of Revive the Drive, we start tearing down the Porsche 911 CIS system to clean it and figure out which parts need to be ordered.
Diagnosing An Abandoned Porsche 911 CIS System. Can We fix it?
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abandoned, Diagnosing, Porsche, System
- Categories: Porsche
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Is there a lake or someplace where you could put the Porsche into now that you’ve ruined it?
Maybe you should ride in the bus you’re not ready for a Porsche
try not to talk as much
In the 1980's I was a smog tech and worked at BMW and owned a car with the CIS. The major components that go wrong are the middle of the fuel distributor gets scoring, warm up regulator can be adjusted by disassembling pushing out that bass plug, about 10 mm, with gauges on the system you can hammer it back in and adjust the pressure to specifications and cold start valve are easy to replace. You can fix the air box with some epoxy. I might use a ultrasonic bath and rebuild that fuel distributor. Check the injectors for proper spray pattern. Everything, clean, clean, clean. The adjustment if I remember is a 3MM allen, I had a special hazet tool that was about a foot long to get to it. It inserts between the fuel distributor and the air intake on the fuel distributor manifold. Its uber sensitive. The only way to know if you have the adjustment correct is with a Carbon Dixon and Hydrocarbon reader sniffer machine Good luck. If you can buy a bolt on after market electric fuel injection, sounds sexy to me go that way if you can afford it.
I thought i was the only one on the planet that has intellectually stimulating conversations with my K9. I can finally convince my buddies that im not a lunatic after all. Thanks Bing!!!!!!!
BING! MY BOY!!!
I wasn't gonna say anything given how stressful this has been.. But glad this is up. 🙂
And we are back with an unbroken video!!!