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  1. Capt_Zoom

    Interesting find on carb boot gaskets

    After my top end rebuild which I used an Athena Gasket kit, I installed the Athena thick carb boot gaskets. First problem...because they were so thick it made my carb support brackets not fit...fixed that with some washers to space them out. But I ended up with an air leak. The motor RPM...
  2. Capt_Zoom

    Engine and Brake temperatures

    So what is considered safe temperatures on the xs650 Engine temp? Brake Temps? Reason I ask is I had a brake overheat and seize so I've been checking it a lot recently. on an 84 degree day I had 124 degrees today when I stopped riding.
  3. Capt_Zoom

    xs engine

    OK...I might have the opportunity later this summer to purchase an '80 xs650 motor from a friend. Motor only. It has been in dry storage since 1984, has low miles, and was wrapped in shrink wrap before storage. Assuming that its not seized and has good compression would it be worth $400?
  4. Capt_Zoom

    Cam chain and timing

    So basically, I redid the top end of my motor and added a new pamco (old one got fried when my 4 year old turned on and left a switch on. I added an e-advance at the same time. With the top end refresh I added a new cam chain, tensioner and guides. My question...would adding a new cam chain...
  5. Capt_Zoom

    Pamco E-advance Unit

    Just got my E-advance unit today. Am wondering a couple of things from the guys who already have them installed? 1. Where are you mounting it...particularly for the guys with stripped down bobbers. 2. Did you seal the ends with a grommet or silicone? I'm a bit worried about water getting...
  6. Capt_Zoom

    Coil Help

    OK. So I think my pamco and coil got fried. I'm going to get a new pamco, e-advance. However, I don't know what coils whill fit under a wassel deep tunnel tank. Currently I have the basic pamco. I think this is the same as the MikesXS [ignition coil 4.5ohm single contact point type or boyer...
  7. Capt_Zoom

    Oil delivery pipe

    Anybody know if the MikesXS oil delivery pipe is any good. My engine builder just called to tell me that he broke the oil pipe. $196 for a stock one.. MikesXS has one for $79. I hate using MikesXS stuff since I never know it its any good. Would I be better off getting a used one off ebay...
  8. Capt_Zoom

    Any reviews or thoughts on the Pamco Elec Advance add on unit?

    Anybody tried Pamco Pete's new E-Advance? How is it? I wasn't planning on adding one but since I had to pull the motor for a top end rebuild and unwire things anyway now might be the time for the add on to my existing pamco.
  9. Capt_Zoom

    Has anybody had problems with the Cam Chain Guides from MikesXS?

    Has anybody had any problems with the MikesXS cam chain Guides? I heard a rumor that some were bad. Just want to verify before sticking one in my motor. I hope this is just a rumor.
  10. Capt_Zoom

    Needle jets...stock BS34 vs Canadian needle jet

    So I'm about to install my canadian needle jets. THe stocker comes out find but when I look at the two there is something puzzling. On the end nearest the float bowl the stocker has a large hole at 90 degrees of the locating groove that would be pointed toward the pilot jet area. On the...
  11. Capt_Zoom

    BS vs VM vs CR

    Ok, Does anybody know the pros and cons of each of the Mikuni carb types. In particular for the xs650 BS? VM? CR?
  12. Capt_Zoom

    Canadian Needle install question

    For 1980 Stock BS34 carbs. I want to install the canadian needle and needle jets. I vaguely remember reading somewhere that one needle should be in one clip position while the other in a different position. Does anybody know where I find this info or remember? Basically, I'm having a hell of...
  13. Capt_Zoom

    Carb Tuning

    Question. My bike: 1980 with stock 34 carbs and stock pipes that are without mufflers ending about at the brake pivot, pod style filters Can anybody enlighten me on something with the carbs. If you go up a pilot and main jet, would the stock mixture screw settings be radically changed? Stock...
  14. Capt_Zoom

    AFR Tuning

    So does anybody use an AFR meter to tune their carbs. I'd like to try this since I have a Power Commander and Autotune for my raider. The autotune isn't currently hooked up to the raider so I'm thinking I can take an 8-12" 1.5" extension pipe which will fit into the tips I have on my xs. I'll...
  15. Capt_Zoom

    Butterfly Shaft Seal diagnosis

    OK, Can someone confirm my suspicion that my butterfly shaft seals have gone bad. Symptoms -bike only runs at higher idle -light carbon fouling on the plugs. -Getting 38mpg So when using starter spray -into the intake the bike dies (should it rev up?)(maybe I'm already running too rich?) -onto...
  16. Capt_Zoom

    Worm gear assembly question

    So i'm installing my new mikesxs clutch worm gear assembly and noticed that the large rubber ring is tappered on the inside. Anybody know which way this is supposed to go on the assembly...taper toward the inside arm or taper out toward the case cover? Thanks.
  17. Capt_Zoom

    Timing with Pamco

    Does this look like I have timing advance to 39degrees to you guys? Trying to time to 39 degrees at 3100 RPm. 1980 xs with Pamco. idling a bit high since one of the carbs started acting a bit twitchy.
  18. Capt_Zoom

    Going without base gasket

    Anybody have any experience going without a base gasket? Was talking with Michael at 650central and he suggested I try running without a base gasket and using that threebond metal to metal bonding agent. Then running the athena thicker head gasket. Anybody tried this. I've known guys doing...
  19. Capt_Zoom

    Head light draw

    Anybody happen to know the draw of the xs's stock headlight? I got a hold of a pair of 55w HID lights and want to add one to the headlight bucket of my xs. Don't want to fry my wiring though. The HID lights have a 55w halogen coupled with a 35 Watt HID bulb.
  20. Capt_Zoom

    Starting problems

    So I go to start the xs tonight to go to bike night...doesn't want to start. Had to take my raider instead. What am I doing wrong for e start? 80 degree day in Baton Rouge 1. Fuel on, bike on, e-start Usually, It'll start or at worst I'll have to use half choke. Today...nothing till the...
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