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  1. Noahsxj
    Post

    Wanted XJ550 seca Gas Tank

    https://www.ebay.com/itm/185029139690
    Post by: Noahsxj, Sep 5, 2021 in forum: For Sale, Trade/Swap, Wanted
  2. Noahsxj
    Post

    LED/projector headlight upgrade

    Here’s the before and after, I just need to adjust the aftermarket housing
    Post by: Noahsxj, Aug 30, 2021 in forum: XJ Modifications
  3. Noahsxj
    Post

    LED/projector headlight upgrade

    $40 total I bought a $20 led h4 bulb and a $20 headlight housing and it looks amazing and is as bright as can be (unless I bought better led’s)
    Post by: Noahsxj, Aug 30, 2021 in forum: XJ Modifications
  4. Noahsxj
    Post

    Wanted XJ 550 Muffler (Either Side)

    Still need a muffler?
    Post by: Noahsxj, Aug 22, 2021 in forum: For Sale, Trade/Swap, Wanted
  5. Noahsxj
    Post

    Xj550 compression test

    #1 - 119lbs #2 - 125lbs #3 - 120lbs #4 - 135lbs #4 is a bit high, what could be causing this?
    Post by: Noahsxj, Aug 11, 2021 in forum: XJ Technical Chat
  6. Noahsxj
    Thread

    Xj550 compression test

    Finally took a compression test after roughly 5 months of building… don’t ask why I didn’t lol here’s the results in numerical order. I’m...
    Thread by: Noahsxj, Aug 11, 2021, 4 replies, in forum: XJ Technical Chat
  7. Noahsxj
    Thread

    For Sale Xj550 & Xj650 Seca tanks

    One halfway decent 650 seca tank Rough paint and bondo, but sealed and in usable shape! The 550 tank has 3 dents, and full of rust, but can be...
    Thread by: Noahsxj, Aug 11, 2021, 2 replies, in forum: For Sale, Trade/Swap, Wanted
  8. Noahsxj
    Post

    Xj 550-ish?

    I definitely assumed, but only the secas came with the the factory black painted motor right?
    Post by: Noahsxj, Aug 10, 2021 in forum: XJ Technical Chat
  9. Noahsxj
    Post

    Xj 550-ish?

    Honestly the more stock the better, they’re identical besides jets in the carbs I believe.. as far as the motor goes I’m also not sure what...
    Post by: Noahsxj, Aug 9, 2021 in forum: XJ Technical Chat
  10. Noahsxj
    Post

    Looking for a gas tank restorer

    NOS 550 seca tanks exist?
    Post by: Noahsxj, Aug 9, 2021 in forum: Reviews - Service, Online, Retail Shop
  11. Noahsxj
    Post

    Xj 550-ish?

    So you have a maxim with a seca motor, and a stock one at that.
    Post by: Noahsxj, Aug 9, 2021 in forum: XJ Technical Chat
  12. Noahsxj
    Post

    Xj 550-ish?

    The only interchangeable motor heads and sleeves are the xj550, Yamaha radian 600, and fz600. There might be more but those are what I know. but...
    Post by: Noahsxj, Aug 9, 2021 in forum: XJ Technical Chat
  13. Noahsxj
    Post

    Xj 550-ish?

    I should look closer I guess… if the vin is 5k5 it’s a maxim, and if it’s 4G0 it’s a seca.. It’s definitely got maxim forks but a seca tank and...
    Post by: Noahsxj, Aug 9, 2021 in forum: XJ Technical Chat
  14. Noahsxj
    Post

    Xj 550-ish?

    It also looks like a maxim converted to a seca
    Post by: Noahsxj, Aug 9, 2021 in forum: XJ Technical Chat
  15. Noahsxj
    Post

    Xj 550-ish?

    Looks to me like a regular xj550 head
    Post by: Noahsxj, Aug 9, 2021 in forum: XJ Technical Chat
  16. Noahsxj
    Post

    Xj 550-ish?

    Upload a pic of the heads?
    Post by: Noahsxj, Aug 9, 2021 in forum: XJ Technical Chat
  17. Noahsxj
    Post

    Xj550j Jetting

    Says it’s a “stage 1”
    Post by: Noahsxj, Aug 8, 2021 in forum: XJ Technical Chat
  18. Noahsxj
    Post

    Xj550j Jetting

    I mean I found a kit that’s got a 35 pilot and 115 main.. that sounds like it would probably do the job as opposed to leaving the choke on…
    Post by: Noahsxj, Aug 8, 2021 in forum: XJ Technical Chat
  19. Noahsxj
    Post

    Xj550j Jetting

    I agree! The bike does run much better with the choke opened just a hair. Thank you! I’m not expecting this setup to run perfect by any means,...
    Post by: Noahsxj, Aug 7, 2021 in forum: XJ Technical Chat
  20. Noahsxj
    Thread

    Xj550j Jetting

    Alrighty, so I recently read and used the diagram chacal posted for a general jetting diagram, and got some interesting results +4 for pod...
    Thread by: Noahsxj, Aug 5, 2021, 8 replies, in forum: XJ Technical Chat
  21. Noahsxj
    Post

    What did you do to your Yamaha today?

    This is what I bought for 200 just so you guys know I didn’t butcher an original 550 seca, it was a stripped maxim
    Post by: Noahsxj, Jul 31, 2021 in forum: XJ Technical Chat
  22. Noahsxj
    Post

    What did you do to your Yamaha today?

    Quite a bit but not a lot? Today I installed some new plugs, did an oil and filter change Tightened up the drive chain a bit Finally found and...
    Post by: Noahsxj, Jul 31, 2021 in forum: XJ Technical Chat
  23. Noahsxj
    Post

    1981 xj650 need help ASAP! Colorado!!!!

    Haha I think I saw your post on Facebook marketplace to sell it?
    Post by: Noahsxj, Jul 28, 2021 in forum: Western US and Canada
  24. Noahsxj
    Post

    COLORADO!!

    Littleton! Just finished a 550 seca cafe build! Would like to ride with some others
    Post by: Noahsxj, Jul 27, 2021 in forum: Western US and Canada
  25. Noahsxj
    Post

    Wanted Xj550 Seca Tank

    I am interested! I actually found 2 really ugly ones at a salvage yard recently, I just finished re-lining and stripping one and it usable, but...
    Post by: Noahsxj, Jul 27, 2021 in forum: For Sale, Trade/Swap, Wanted
  26. Noahsxj
    Thread

    Xj550 Digital Tach Conversion

    Alright so my oem 5k mile cluster has worked out quite nice since rebuilding my xj550 But it does look a little funny on the bike with the route...
    Thread by: Noahsxj, Jul 20, 2021, 3 replies, in forum: XJ Technical Chat
  27. Noahsxj
    Post

    Xj 550 Seca Gastank

    https://www.ebay.com/itm/184951464719 Others are available in Germany but end up being even more with shipping
    Post by: Noahsxj, Jul 20, 2021 in forum: For Sale, Trade/Swap, Wanted
  28. Noahsxj
    Post

    For Sale 1981 Seca 550 XJ-550r

    Very nice!
    Post by: Noahsxj, Jul 15, 2021 in forum: For Sale, Trade/Swap, Wanted
  29. Noahsxj
    Thread

    maxim tank

    the maxim tank
    Thread by: Noahsxj, Jul 13, 2021, 0 replies, in forum: Test Zone
  30. Noahsxj
    Thread

    seca tank

    [ATTACH]
    Thread by: Noahsxj, Jul 13, 2021, 0 replies, in forum: Test Zone
  31. Noahsxj
    Post

    Wanted Xj550 Seca Tank

    Bump
    Post by: Noahsxj, Jul 12, 2021 in forum: For Sale, Trade/Swap, Wanted
  32. Noahsxj
    Post

    Wanted Xj550 carbs

    Whoops, should’ve looked a little closer. The part number on my carb #4 ends in a 4. youre definitely right though
    Post by: Noahsxj, Jul 1, 2021 in forum: For Sale, Trade/Swap, Wanted
  33. Noahsxj
    Post

    For sale 1981 xj550

    Is it a seca? Do you still have the seca tank?
    Post by: Noahsxj, Jul 1, 2021 in forum: For Sale, Trade/Swap, Wanted
  34. Noahsxj
    Post

    Wanted Xj550 carbs

    https://www.ebay.com/itm/233651927432 Here it is! You can see it’s carb #1 because the part number on the second pic ends in “1” I’ve been really...
    Post by: Noahsxj, Jul 1, 2021 in forum: For Sale, Trade/Swap, Wanted
  35. Noahsxj
    Post

    Wanted Xj550 carbs

    I know it’s no help but there’s been a NOS carb #1 available on eBay from the UK for like $130 shipped the last month or so. I just tried finding...
    Post by: Noahsxj, Jul 1, 2021 in forum: For Sale, Trade/Swap, Wanted
  36. Noahsxj
    Thread

    Wanted Xj550 Seca Tank

    Hello all, I’m really in need of a 550 seca tank, I’ve been able to fab a 650 seca tank to fit comfortably on the 550 frame, but it’s just a...
    Thread by: Noahsxj, Jul 1, 2021, 4 replies, in forum: For Sale, Trade/Swap, Wanted
  37. Noahsxj
    Post

    Xj550 engine rebuild please help!

    Look what I found at a scrap yard for $20! Not a spec of rust on the inside, I’m getting it sandblasted right now, I’ll have to fill some dents...
    Post by: Noahsxj, Jun 25, 2021 in forum: XJ Technical Chat
  38. Noahsxj
    Post

    Xj550 engine rebuild please help!

    So I’ve gotten a ton done, I decided to shine the engine, I still want to do more though. I also need to strip the tank and do a 3 stage clean and...
    Post by: Noahsxj, Jun 23, 2021 in forum: XJ Technical Chat
  39. Noahsxj
    Post

    Xj550 engine rebuild please help!

    mostly restoration reasons, I’ve 100% redone the frame, wheels, hardware, caliper, carbs, wiring harness, all completely gone through All I have...
    Post by: Noahsxj, Jun 4, 2021 in forum: XJ Technical Chat
  40. Noahsxj
    Post

    Xj550 engine rebuild please help!

    This is my first 4 stroke build. Yesterday I got the engine to turn over at the crank, and sounds like compression is really good but I don’t have...
    Post by: Noahsxj, Jun 4, 2021 in forum: XJ Technical Chat
  41. Noahsxj
    Post

    Xj550 engine rebuild please help!

    I have the clymer book that came with the bike. It’s alright, wish it had some more details and specs
    Post by: Noahsxj, Jun 4, 2021 in forum: XJ Technical Chat
  42. Noahsxj
    Thread

    Xj550 engine rebuild please help!

    Hello, I’m about to start a 1982 xj550 engine rebuild, how do I remove the cams? Heads? What should I watch out for? I have a full rebuild kit,...
    Thread by: Noahsxj, Jun 3, 2021, 13 replies, in forum: XJ Technical Chat
  43. Noahsxj
    Thread

    Xj550 maxim Engine rebuild. HELP!

    Hello, I’m about to start a 1982 xj550 engine rebuild, the clutch won’t engage and the crank or pistons feels seized, how do I remove the cams?...
    Thread by: Noahsxj, Jun 3, 2021, 1 replies, in forum: XJ DIY How-To Instructions
Showing results 1 to 43 of 43
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