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Thread: Unleaded Fuel

  1. #1
    crawfy Guest

    Unleaded Fuel

    Hi all 8) How are you all?????
    Have started to use unleaded in the S2a Beast and have noticed she runs hot!!! Can someone tell me what my timing should be?? The valves hav'nt been replaced with hardened Valves or seats!! I am currently runnin Flashlube each tank? When I run the lead replacement she runs fine!! I chose to run the old girl on unleaded for a month or so to clean the girl out abit as the lead replacement seems to gunk the old girl up a bit [img]style_emoticons/<#EMO_DIR#>/sad.gif[/img] So if some one can give me the timing I can set the old girl up!!
    regards
    Crawf

    S2a88 & 97 300tdi Disco
    ps If he's leakin don't worry!!! He's markin his territory!!!!!!!!!! [img]style_emoticons/<#EMO_DIR#>/laugh.gif[/img]

  2. #2
    Join Date
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    Crawfy,

    You ask the hard questions.

    Keep it up. I'm watching with interest. It's a bit like Master Mind, Special Topic: Land Rovers. [img]style_emoticons/<#EMO_DIR#>/smile.gif[/img]
    Mahn England

    DEFENDER 110 D300 SE '23 (the S M E G)

    Ex DEFENDER 110 wagon '08 (the Kelvinator)
    http://www.aulro.com/afvb/members-rides/105691-one_iotas-110-inch-kelvinator.html

    Ex 300Tdi Disco:



  3. #3
    Join Date
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    ask rocket

    he was running it on his for years..
    2007 Discovery 3 SE7 TDV6 2.7
    2012 SZ Territory TX 2.7 TDCi

    "Make the lie big, make it simple, keep saying it, and eventually they will believe it." -- a warning from Adolf Hitler
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    'If everyone colludes in believing that war is the norm, nobody will recognize the imperative of peace." -- Anne Deveson
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  4. #4
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    I have been as well, but i'm running a different engine, so i'm not of much use :?
    1994 Discovery TDi
    2004 Discovery 2 TD5
    2010 Discovery 4 TDV6
    1961, Series 2 Ambulance. 108-098 - Eden

    Registry of Ex Military Land Rovers Mem. 129
    Defence Transport Heritage Tasmania Member

  5. #5
    Join Date
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    unlaeded in 2.25 2a's

    Hi Crawfy, [img]style_emoticons/<#EMO_DIR#>/smile.gif[/img]
    Looks like Incisor dobbed me in, yes iIhave been running my 68 model x-army 2a 109 gs on unleaded for about 6 years now with the timing set at 6-7 degrees BTDC (Before Top Dead Centre) it is the early motor, before anti- polution controls,I.E. no breather tube from rockercover to breather tube, non sealed oil filler, THESE motors are timed at 3 Degrees AFTER TDC. Set timing with Vacc Advance disconnected, My vehicle usually runs at the normal mark on the temp guage, If you are running the standard carb Zenith or Solex make sure it is running to lean, as that will add to heating, If you are not running a thermostat it may be worth fitting one (82 degrees) as with an effecient water pump the water can pass through the Radiator too quick to cool and it leads to overheating on prolonged running, all this is assuming that you have a good clean radiator and correct pressure cap 10lb on flat top tanks, 11-13 on round top tanks.
    regards Rocket [img]style_emoticons/<#EMO_DIR#>/smile.gif[/img]

  6. #6
    Join Date
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    unlaeded in 2.25 2a's

    Hi Crawfy, [img]style_emoticons/<#EMO_DIR#>/smile.gif[/img]
    Looks like Incisor dobbed me in, yes iIhave been running my 68 model x-army 2a 109 gs on unleaded for about 6 years now with the timing set at 6-7 degrees BTDC (Before Top Dead Centre) it is the early motor, before anti- polution controls,I.E. no breather tube from rockercover to breather tube, non sealed oil filler, THESE motors are timed at 3 Degrees AFTER TDC. Set timing with Vacc Advance disconnected, My vehicle usually runs at the normal mark on the temp guage, If you are running the standard carb Zenith or Solex make sure it is not running to lean, as that will add to heating, If you are not running a thermostat it may be worth fitting one (82 degrees) as with an effecient water pump the water can pass through the Radiator too quick to cool and it leads to overheating on prolonged running, all this is assuming that you have a good clean radiator and correct pressure cap 10lb on flat top tanks, 11-13 on round top tanks.
    regards Rocket [img]style_emoticons/<#EMO_DIR#>/smile.gif[/img]

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