• Mark Piercy
    Mark Piercy reacted to Datatek's post in the thread My crazy diff ratio change idea with Like Like.
    Be Surprised if it makes it the whole way
    Jul 13, 2025
  • Mark Piercy
    Mark Piercy reacted to pwood999's post in the thread My crazy diff ratio change idea with Like Like.
    +1 it's all described in RAVE, but that doesn't detail the ECU strategy. Only how valve-4 works & the stages.
    Jul 13, 2025
  • Mark Piercy
    Mark Piercy reacted to marjon's post in the thread My crazy diff ratio change idea with Like Like.
    Hes driving it there and scraping it why bother??? J
    Jul 13, 2025
  • Mark Piercy
    Mark Piercy reacted to Datatek's post in the thread My crazy diff ratio change idea with Like Like.
    The auto box is controlled electronically and the firmware can be adapted for many different situations just as it will be different for the petrol engine compared to the diesel.
    Jul 13, 2025
  • Mark Piercy
    Mark Piercy reacted to pwood999's post in the thread My crazy diff ratio change idea with Love Love.
    If you're offended by words like "kiddo", or the other sentences in Mark's initial post, then you definitely need to man up. There was definitely absolutely nothing in there that was offensive, racist, abusive or otherwise !! It's called...
    Jul 13, 2025
  • Mark Piercy
    Mark Piercy reacted to marjon's post in the thread P38A Air suspension won't rise with Like Like.
    All I can remember is, I had the emegency valves. so when fitted I gave them a little puff to take the shape, and lowered it slowly to make sure it all folded where it should. Then put it up to "about the right" height. then let the system get...
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to marjon's post in the thread My crazy diff ratio change idea with Haha Haha.
    Except the extra load needed to drive that high ratio. You skip over answering anything technically, in all my posts. I try to provide technical data/reasons So if your want Patronizing comments. go speak to yourself in the mirrior. J
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to marjon's post in the thread My crazy diff ratio change idea with Like Like.
    So if your gona drive it there and scrap it why bother with any of this bollocks :vb-confused2: J
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy replied to the thread P38A Air suspension won't rise.
    Tempting fate lad😱😝
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to marjon's post in the thread P38A Air suspension won't rise with Like Like.
    Its been so long since I needed mine. But I know the leads and drivers were an issue to get the right 1s. I cant even remember what win version I was running. The leads you have wont work i can be sure of that. But now, if you put new bags, new...
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy replied to the thread My crazy diff ratio change idea.
    • f2c28d76d0bd0c1d606f663e517e4ca1.gif
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Propman's post in the thread My crazy diff ratio change idea with Haha Haha.
    Oh but I do. πŸ˜‰
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to marjon's post in the thread My crazy diff ratio change idea with Haha Haha.
    And actually that person will now attach some docs he has searched for to help some insight into these questions (yet again). In his next post :). J
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Propman's post in the thread My crazy diff ratio change idea with Haha Haha.
    Nah, I’ll just remain rent free in your head. Whilst you clearly survive on pay per word. πŸ™„ You have a good day now. πŸ‘πŸ½
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to hef19898's post in the thread What did you do with your Range Rover today with Like Like.
    Last thing to do before stripping the dashboard: Cubby box. Need to buy a 10mm metal drill for that. But first, a beer!
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy replied to the thread My crazy diff ratio change idea.
    • f2c28d76d0bd0c1d606f663e517e4ca1.gif
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to RRMaximus's post in the thread My crazy diff ratio change idea with Love Love.
    Here is the funny thing, the biggest actual potential problem that I have so far been alerted to is the torque converter lockup. Here is what the ZF5HP guru RRPhil said on another forum: "Some aspects of the driveline control are vehicle speed...
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Propman's post in the thread My crazy diff ratio change idea with Haha Haha.
    In response to your request for answers, may I present you with exhibit A. 🀣
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Datatek's post in the thread My crazy diff ratio change idea with Like Like.
    On the P38, torque convertor lock up is not wheel speed related as far as I can determine but engine revs related. Lock up in third happens at about the same revs as lock up in top but at lower road speed of course and depends on throttle...
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy replied to the thread What did you do with your Range Rover today.
    And no bloody pictures πŸ™„πŸ˜œ
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to gold rover's post in the thread What did you do with your Range Rover today with Love Love.
    By 0800hrs I had washed, waxed, and put resin on her. Also sprayed tyres, wing mirror housings, little bit of black on bumper. Even took the cloth with some spray and went into grooves of rubber seals. She be pretty. πŸ˜πŸš˜πŸ’–
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to biketeacherdave's post in the thread Mysterious coolant leak with Like Like.
    Poss the common leak at the back of the engine left hand side as you look at it there is a push fit connector. It leaks down the back of the engine and evaporates so hard to find its a cheap part I always carry 1 in the car.
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy replied to the thread P38 gearbox grinding and diagnosis (ZF4hp22).
    When you have refilled it in the past what method have you used? Refill engine off? Refill, then top up with engine runningπŸ€”πŸ‘
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Datatek's post in the thread P38 gearbox grinding and diagnosis (ZF4hp22) with Like Like.
    I'm very sorry to say it, but if you have metal powder in the oil, it's time for a rebuild or a second hand replacement.
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to feyniriel's post in the thread P38 gearbox grinding and diagnosis (ZF4hp22) with Like Like.
    Hi, first of all I want to thank you everyone on this forum who always comments and gives advice, they have truly been a lifesaver in many instances, from when my engine was overheating or died altogether, air suspension failing to car getting...
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Grrrrrr's post in the thread What did you do with your Range Rover today with Like Like.
    Hot start fix should bring the glow plugs on every time.
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Grrrrrr's post in the thread What did you do with your Range Rover today with Like Like.
    Could be loss of sync from RF interference?
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Datatek's post in the thread What did you do with your Range Rover today with Like Like.
    I have one like that, my fix will hopefully be fitting the one from my scrapper if it's any good.
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to Flossie's post in the thread What did you do with your Range Rover today with Like Like.
    Wonder if there is a fix for the drop down springy flap thing that doesn't springy down anymore? I have to manually lower it which isn't on really.
    Jul 12, 2025
  • Mark Piercy
    Mark Piercy reacted to pwood999's post in the thread What did you do with your Range Rover today with Like Like.
    I think it needed 15mm strip. Wickes only had 20x2mm & complete faff in the hot weather narrowing them all down !!
    Jul 12, 2025
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