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Thread: V8 getting hot when stationary

  1. #11
    Join Date
    Oct 2011
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    Gold Coast
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    Quote Originally Posted by PhilipA View Post
    Something that just occurred to me.
    Do you have a fan shroud on the car?
    If not it will not keep cool while idling as the shroud enables the fan to pull air from the entire surface of the radiator.
    Regards Philip A
    Yes, after building the thing with an electric fan and major overheating issues, moved back to the engine fan with a cowling and that sorted out the issue. Then decided an aircon was essential and back to the drawing board. Not sure how I coped without the ac so losing it is not an option.

  2. #12
    Join Date
    Oct 2011
    Location
    Gold Coast
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    Quote Originally Posted by bee utey View Post
    What type of belt drive does the fan pulley have? Years ago I had a bloke come in with a V8 Range Rover which spent a lot of time idling with the a/c on. I fitted a 25% smaller water pump pulley to speed up the engine fan and the pump itself. Worked quite well.
    Bee utey.......you may be onto something there. Running the earlier v belt set up.
    Do you remember what the pulley came off?

    Would removing the auto and oil lines through the radiator make a difference?
    If I could keep the temp down around 80 deg, is there a need for the engine oil to be run through the radiator?
    Last edited by Devomorris; 5th July 2015 at 09:44 PM. Reason: Didn't answer a question

  3. #13
    Join Date
    Apr 2009
    Location
    Crafers West South Australia
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    The pulley I fitted wasn't a bolt on fit, I had to do quite a bit of machining to make it fit. It was just a random pulley out of my scrap box, couldn't identify it now.

    As for oil coolers, perhaps you should try a remote mounted cooler or condenser, I believe they were used on things like Mitsubishi Delicas and other forward control vans.

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