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Discseven Discseven is offline
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Join Date: Oct 2012
Location: Miami, FL
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Quote:
Originally Posted by wazzz View Post
Karl, got your pm. PDF sent to your email. Sorry for the delay. Time shift...
Gilles... Got it. Much appreciated!



Quote:
Originally Posted by Ian Comerford View Post
This won't necessarily contribute to the diagnosis and apologies if I've missed it elsewhere in the thread but have you considered having an engine oil sample analysed for fuel content/saturation? DO you know whether you have a lot of unburnt fuel in there? It may tell you a couple of things and isn't expensive to do. It will also inform an early, or not, engine oil change.
Ian
Ian... that has not been done. Will be now. Thank you ~~~

Speculating. If fuel exists in crank oil, I suspect there'd be a problem with that engine's fuel injectors dripping fuel after shut down. Dripped fuel then makes it past what open valves there are, and poorly sealing valves if they exist, then along the bottom of cylinder, past the rings... into the case.

Just looked at Bill's report on my Bosch 158 injectors. They were checked as part of hunting down this fuel use issue. His report:




I plan to use Blackstone for the oil analysis. Will wait a while for what comments there may be on this company before getting on with the process.
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Karl ~~~

Current: '80 Silver Targa w /'85 3.2. 964 cams, SSI, Dansk 2 in 1 out muf, custom fuel feed with spin on filter
Prior: '77 Copper 924. '73 Black 914. '74 White Carrera. '79 Silver, Black, Anthracite 930s.
Old 05-22-2025, 06:20 AM
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