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Potential problem after rebuild? #436058 08/12/09 07:05 PM 08/12/09 07:05 PM
Joined: Nov 2004 Posts: 843 Suffolk,VA I ireland383 OP super stock
ireland383 OP super stock I Joined: Nov 2004 Posts: 843 Suffolk,VA	Heads were pulled for new stealths after rebuild on my 383. I noticed a white deposit on two valves, one on each head and noticed they were on the 7, and 8 plugs (rear of motor) What would cause this? Attached is photo of one. 5413571-photo.jpg (78 downloads)

Re: Potential problem after rebuild? [Re: ireland383] #436059 08/12/09 11:19 PM 08/12/09 11:19 PM
Joined: Jul 2003 Posts: 1,107 Spring Valley ,Ca. moparsquid super stock
moparsquid super stock Joined: Jul 2003 Posts: 1,107 Spring Valley ,Ca.	ive seen this before on many heads , are you running a fuel additive?.

Re: Potential problem after rebuild? [Re: moparsquid] #436060 08/13/09 06:28 AM 08/13/09 06:28 AM
Joined: Nov 2004 Posts: 843 Suffolk,VA I ireland383 OP super stock
ireland383 OP super stock I Joined: Nov 2004 Posts: 843 Suffolk,VA	No fuel additive. I did some more research and It's normal to have a white deposit on the exhaust valves. Thanks

Re: Potential problem after rebuild? [Re: ireland383] #436061 08/13/09 08:39 AM 08/13/09 08:39 AM
Joined: Jan 2003 Posts: 25,200 Upper Midwest M MoparforLife Too Many Posts
MoparforLife Too Many Posts M Joined: Jan 2003 Posts: 25,200 Upper Midwest	Back in the day after a run down the hiway if the engines were running good the insides of the tail pipes would be white. Even now if I run left over race gas mix in the garden tractor I have a white exhaust outlet.

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