Subject	It sure sounds like...
Posted by	Denis on January 27, 2023 at 7:34 PM
	This message has been viewed 175 times.
In Reply To	Fuel in oil posted by Agent X on January 26, 2023 at 12:59 PM
Message	it it set too rich at cold startup. does it start quick or grind a bit first? It sound like the cylinders are getting washed with fuel and maybe it is at cold startup. Some tuners like to add fuel at startup to make it start quicker. Could this be the case? It would seem any fuel in the oil got there before combustion started, or you would be spewing black smoke out the exhaust when driving.
Follow Ups	Fuel in oil - Agent X 12:59:54 01/26/23 additional info - Agent X 15:07:38 01/26/23 Fuel pressure regulator bad sucking raw fuel possibly. - mrchips 07:45:02 01/27/23 It was replaced due to age, but no sign of leak - Agent X 08:40:52 01/27/23 Carbon Canister Vac Line? (n/m) - Cjw3 18:48:12 01/26/23 Wouldn't that cause a lean condition? - Agent X 20:36:22 01/26/23 A flooded Carbon Canister will be rich - Cjw3 10:55:52 01/27/23 CC was deleted years ago, but that would make sense (n/m) - Agent X 11:00:49 01/27/23 It sure sounds like... - Denis 19:34:10 01/27/23 I'm afraid it could be the tune, and I can't check it - Agent X 20:23:49 01/27/23 Shoot Seb at SZ an email and see if he has suggestions - Denis 16:34:18 01/28/23 Got response- went to spam folder - Agent X 08:47:46 02/06/23 If your tuner did not account for the 740's properly then - Denis 11:40:57 02/09/23 He supposedly did a tune on his dyno (attached) - Agent X 12:12:01 02/09/23 Others on this site are more experienced in tracking AFR - Denis 12:55:18 02/10/23 If you are at the point you want to try another program - Denis 16:27:39 02/10/23 Re: Fuel in oil - Zxpress 16:49:19 01/29/23 Did an injector pulse test to roughly measure flow - Agent X 14:19:49 02/02/23 What injectors did you install? - Doug71zt(CAN) 09:38:27 01/30/23 Nismo 740cc (new) - Agent X 10:06:59 01/30/23
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