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Make my Diesel a Smog Machine!

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Old Nov 17, 2006 | 03:09 PM
  #1  
VonTurboW123's Avatar
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Joined: Oct 2006
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From: OHIO
1983 300 Turbo Diesel 230k
Make my Diesel a Smog Machine!

im still new to this 3 liter 5 cyclinder and im affraid to put anything but diesel in my tank, ive heard of crazy stuff that people put in there tank. What can i put in my diesel that will smoke someone out when i hammer it, and be safe for my engine.
Ive only seen my diesel smoke on cold start it passed the echeck opasity test with a 0 (measured 0-20, 0 is the best rating, 20 the worst)
PLEASE HELP

Last edited by VonTurboW123; Nov 17, 2006 at 03:14 PM.
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Old Nov 17, 2006 | 04:46 PM
  #2  
harkgar's Avatar
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Joined: Apr 2006
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From: Toronto
2006 E320 CDi, 2008 3/4 Ton Suburban, 2007 "rice rickshaw" Accord 5 speed
Cetane is the word (I believe)

Von Turbo,

I am not suggesting for one moment that this will make your 300 zoom but I have read something about high cetane (equivalent of high octane in gasoline) diesel fuel being good for diesel engines. With the new ULDS I do not know if the oil companies still do it. Go on the oil company websites and check.

When I had a 1999 VW Jetta TDi I was experimenting all sorts of fuel. It burned virtually anything but pump diesel (Sunoco Gold the best) gives the best power. Automatic transmission fluid lowers the clattering sound and I used a liter every few tanks, alternating with diesel additives. Most stuff is safe with the older diesels but not so with the newer Bluetec engines.

I enjoy my 2 Mercedes (gas cars) but would like to have a MB diesel sometime in the future.

Best of luck with your new accquisition.
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Old Nov 18, 2006 | 03:11 AM
  #3  
240D 3.0T's Avatar
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From: Federal Heights, CO
1982 300D VNT, 1980 240D 3.0T, 1982 300TD
Why make it smoke? It just means you do not have enough air to burn your fuel.

What is your current 0-60 time? If it's in the 14-15 second range then you are doing fine.
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