Search

Type: Posts; User: Adam

Page 1 of 8 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    21
    Views
    894

    GP1200/1300/800 owners urgent memo

    Just read a message from Harry Klemm of Group K fame about a design flaw that has gone unnoticed for 20 yrs in the rear crankshaft seals . Any long time owner of any of these engines will have seen...
  2. Replies
    16
    Views
    678

    Just fill the grooves with sikaflex and...

    Just fill the grooves with sikaflex and reassemble between the manifold plates with the gaskets. This will ensure NO air can pass between the carbs .
    Group K discovered this on their 1390 kits years...
  3. Replies
    16
    Views
    678

    That will work , I used sikaflex with no problems.

    That will work , I used sikaflex with no problems.
  4. Replies
    16
    Views
    678

    Filling the cross overs is essential for reliable...

    Filling the cross overs is essential for reliable service. It boosts the “signal” / vacuum in each carb .
  5. Replies
    1
    Views
    273

    Wave blaster 2 / 1200 converting

    I have just bought a Waveblaster 2 with no engine and have a 65U engine ready to install . Anyone else done this ?
    Thanks Adam
  6. Just fill the grooves with Sika flex and go .

    Just fill the grooves with Sika flex and go .
  7. Replies
    17
    Views
    973

    An 800 grate will get you past 71mph , your...

    An 800 grate will get you past 71mph , your choice but an 800 grate is still very good in the ocean .
  8. The cross over passages are under the Carb mounts...

    The cross over passages are under the Carb mounts , they allow the interchange of vacuum between intake manifolds . When they are blocked off it increases the vacuum in each carb throat ( signal...
  9. Replies
    16
    Views
    678

    Machined head 36cc domes , 1.2mm squish , Advent...

    Machined head 36cc domes , 1.2mm squish , Advent 84 curve , carbs 120 mains 110 lows 95 gram springs 1.5 needle and seat , fuel pump equalisation mod done , filled Inlet manifold cross overs , Riva...
  10. Replies
    8
    Views
    350

    View Post

    It’s probably a fuel blockage , I just went thru the same issue on a XLT1200 . Or a faulty spark plug lead , replace all three to be sure .
  11. Replies
    1
    Views
    156

    Lesson in chasing a problem

    I have 2 GP1200R’s and an XLT1200 that I bought with a damaged engine. They all have the same engines and carbs , I am very experienced with this format yet I chased an imaginary “electrical “...
  12. Replies
    7
    Views
    503

    They are still in business as far as I know , I...

    They are still in business as far as I know , I mistakenly thought they had closed down .
  13. Replies
    16
    Views
    678

    Yam 84 is best in my opinion, use good fuel and...

    Yam 84 is best in my opinion, use good fuel and you will be very happy.
  14. Replies
    9
    Views
    1,142

    It’s running a bit lean still ! The pistons...

    It’s running a bit lean still ! The pistons should be shiny around the outer edges ( No carbon) . This is because the piston crown is getting hot enough to burn the oil and carbonise the outer edges...
  15. Thread: GPR Advent CDI

    by Adam
    Replies
    8
    Views
    1,316

    The sticker on the side say what version you have...

    The sticker on the side say what version you have . Advent have the curves for the different versions on their website.
  16. Replies
    16
    Views
    678

    What sticker is on the side of it ? You can tell...

    What sticker is on the side of it ? You can tell what curves it was programmed with on the Advent web site . I have just purchased another 1290 CDI too for my second GP1200R , I too will check which...
  17. Your starter maybe worn out !

    Your starter maybe worn out !
  18. Has anyone else noticed how hard it is to buy GPR...

    Has anyone else noticed how hard it is to buy GPR scoop grates and ride plates since the Covid 19 pandemic ?
  19. All the 1200’s are the same . Only the GPR’s...

    All the 1200’s are the same . Only the GPR’s changed with the 1300 engine.
  20. Replies
    16
    Views
    720

    I replaced the rectifier too and cleaned up the...

    I replaced the rectifier too and cleaned up the earth cable and ran an extra earth cable from the battery to the metal Case that holds the CDI and Ignition coils . I did this so the battery cable to...
  21. Replies
    53
    Views
    3,134

    Fogging does not coat the internal needle and...

    Fogging does not coat the internal needle and seat and jets with oil ! Premix does .
  22. Replies
    1
    Views
    178

    Yep ��, that’s a mess ! I haven’t seen that...

    Yep ��, that’s a mess ! I haven’t seen that before but I have seen the piston sideways in the cylinder and Conrod bent 90’ .
  23. Thread: Gpr resurrection

    by Adam
    Replies
    6
    Views
    491

    If you have a GP1200 /1300 up 2004 you will have...

    If you have a GP1200 /1300 up 2004 you will have the 60mm hub 155mm dia pumps . Those pumps dont have the higher thrust levels available from the 75mm hub high pressure pumps . The Skat trak set back...
  24. Replies
    2
    Views
    287

    There are plenty of hulls around with no engines...

    There are plenty of hulls around with no engines , but you could fix it at a pinch .
  25. Replies
    0
    Views
    212

    Who made R&D ride plates & Scoop grates ?

    Did R&D have their own metal casting equipment or did they get an outside contractor to make them ? I believe there’s still demand for these parts that isn’t being met .
Results 1 to 25 of 200
Page 1 of 8 1 2 3 4