Recent content by LR-hobbs

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  1. L

    P38A Tuning the 4.0 thor

    Fair enough Cheers👍👍
  2. L

    P38A Tuning the 4.0 thor

    Both radiators air con and coolant got replaced under my ownership so there brand new. Shimming the rockers is something I am trying to wrap my head around , I don't understand how you check the hydraulic lifter clearance or how big of a shim to add.
  3. L

    P38A Tuning the 4.0 thor

    Yes that's them.
  4. L

    P38A Tuning the 4.0 thor

    The website is tuners garage, if anyone wants to dive into this a little deeper. in terms of checking cam lift , how is that done ? I have heard of using some metal in between the cam lifters,
  5. L

    P38A Tuning the 4.0 thor

    This is where the rabbit hole started as the guy I bought it off drove it once then sold it. He bought it off an elderly woman who's husband had died and couldn't face to see the car , so I have no idea what's been done, the interior is like brand new and exterior cleans up like fresh paint ...
  6. L

    P38A Tuning the 4.0 thor

    My dad told me about a company called tuners garage , they apparently specialise in the P38, can do ECU and gearbox tuning.
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    P38A Tuning the 4.0 thor

    It's probably overkill, as the engine is extremely quiet no tappet noise or the dreaded liner tap, more to do with preventative maintenance. However I am at 122,000 miles. Since this car has been hidden away for a few years this is something that will be added into my to do list. Thanks...
  8. L

    P38A Tuning the 4.0 thor

    Is it worth rebuilding the rockers and replacing the pushrods ? Or is that more trouble Than it's worth.
  9. L

    P38A Tuning the 4.0 thor

    I'm an amature mechanic at best , how difficult is it to do the cam? I've purchased some land rover workshop manuals to try and teach myself, so I have a minor understanding.
  10. L

    P38A Tuning the 4.0 thor

    I'm talking of an ECU tune on a dyno , if I have that done before a cam change , would doing the cam cause any issues?
  11. L

    P38A Tuning the 4.0 thor

    I have a 4.0 1999 P38 , I am looking into getting the engine tuned and was wondering is it worth waiting until I have changed the camshaft for a torque cam would it effect the tune?
  12. L

    P38A P38 exhaust clamp bolt size

    I believe standard are actually M12 heads as I had an M12 socket get stuck on the head of the bolts when it snapped . Obviously this is totally different if the exhaust was changed in the past and someone used different bolts. However M10 bolts did fit in my case. 100mm are far too long...
  13. L

    P38A P38 exhaust clamp bolt size

    Just measured it at 5-6 cm which translates to 50mm so they should be enough.
  14. L

    P38A P38 exhaust clamp bolt size

    Nice one 👍, I've just snapped a bolt so this is going to be fun, only got hand tools.
  15. L

    P38A P38 exhaust clamp bolt size

    Are M10 x 100 bolts long enough ?
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