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Registered
Join Date: Mar 2004
Location: To Be Determined MI
Posts: 661
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Is this bad? (Build up on exhaust valves)
I was a little concerned about the build up on my valves. This is a 73.5 CIS 2.4 with less than 50K. The car hasn't seen many miles in over 20 years so I think a lot of the miles were on leaded gas (when did that go away?). Is this normal or should I clean this with carb cleaner or brake cleaner or???
  Thanks!
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'73 911 and other cool stuff Last edited by mudman; 04-09-2004 at 06:13 AM.. |
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04-09-2004, 05:12 AM
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Join Date: Mar 2004
Location: To Be Determined MI
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How about a gas treatment when it is running again?
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'73 911 and other cool stuff |
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04-09-2004, 06:24 AM
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Location: To Be Determined MI
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OK guys on the left coast just getting to work, any comments?
-Jeremy
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'73 911 and other cool stuff |
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04-09-2004, 07:27 AM
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Join Date: Jul 2003
Location: morro bay, california
Posts: 895
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Hmmm... kinda looks like your exhaust valve................ o wait......it is.
If your intake looked like that id say your in trouble, but thats normal for exhaust ports to have all that carbon build up. The best treatment is to buzz it to redline frequently and blast that stuff out.
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_____________________________ Clint Smith www.RebelRacingProducts.com 1970 911T ----> RGruppe RS/R (mexico blue) 1995 993 becoming an RS (gran prix white) |
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04-09-2004, 07:36 AM
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