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Search results

  1. bobw

    Rotary Alpine

    Rotary Alpine Motif Badges My Alpine is in the paint shop, where it's been for the last 3 weeks. One of the pieces I was missing were the motif badges on each side and trunk. I ordered the chrome surrounds from Sunbeam Specialties, but decided to get something a little different for the...
  2. bobw

    gas pedal SIV

    Good point. I think that's the way I read it when I ordered mine. Bob W.
  3. bobw

    gas pedal SIV

    I bought the GT57, not noticing the RHD only. I installed it in my Series V and it seems to be working OK. I might have bent the rod a little, I don't remember. Bob W.
  4. bobw

    Series II Charging System Questions

    Hi Larry, I'm not quite sure I fully understand your situation, because if you put 16.3V across a 12 V battery, the current will not be zero. The 16.3V zero current as listed in the workshop manual is open circuit only which means the generator is disconnected from the battery. From your...
  5. bobw

    Cooling system info.

    In a closed container the pressure you see is determined by the temperature vs vapor pressure for the mixture you have. As Bill Blue mentioned, if you have the system totally full of fluid, you will get an immediate rise in pressure, due to the expansion of water, that doesn't follow the curves...
  6. bobw

    Cooling system info.

    Try downloading this pdf http://www.meglobal.biz/literature/product_guides/MEGlobal_MEG.pdf There is a chart on page 17 of vapor pressure vs temperature for various concentrations of ethelene glycol and water. The closest I can interpolate it, at 75%, 300 mm Hg (5.8 psi) would be 84C, or 183F...
  7. bobw

    Clutch pedal clevis

    There was some discussion about the clevis pins a while back. http://sunbeamalpine.org/forum/showthread.php?t=10880 There are some photos of my mod of the stock Alpine clevis on a post dated 05-03-2009. Bob W.
  8. bobw

    2.8 electric fan thermostat

    Hi Robbie, The fan I used for my rotary installation came with an adjustable thermostat. Looking on the web, it's similar to a Flex-A-Lite 31147 or Jegs 52125, both sold by Jegs. Mine came with the fan, so I don't know exactly what brand it is. It seems to work as expected. Bob W.
  9. bobw

    The DuraPine

    Sorry Bill, I just assumed you were on a windows system like 90% of the world. An easy way to do it is run this command in a terminal: convert -size 640x480 $1.jpg -resize 640x480 +profile "*" $1_6.jpg Oops, the command above will work as I described if you make it an executable script...
  10. bobw

    The DuraPine

    Best of luck with your new project Bill. I'm sure glad you had that fire extinguisher handy. It would have been a shame to loose what appears to be a pretty straight car. If you do a Google search for "shrink jpg" and maybe include your operating system, you should find some programs that...
  11. bobw

    Lets talk rotary swap...

    Hi Jim, I think the engine could go a couple of inches farther forward. The only real problem is interference between the steering arms and the spark plugs. I found a place that fit and went with it. My motor mound leaves a lot to be desired. I have seen reference to a couple of other...
  12. bobw

    Repair Manual for 66 Alpine

    WSM 145 can be found on line at http://www.rootes1725cc.info/alpine/index.htm. It's almost but not quite unreadable. If you pay them, you can access a higher quality version. So far, I've gotten by with the free version. Bob W.
  13. bobw

    Rotary Alpine

    I've already posted all I know on the subject, maybe more. I'll keep the forum up to date on how I'm progressing, and will definitely take you up on your offer if I can't get the results I want with the EC2. Thanks, Bob W.
  14. bobw

    Lets talk rotary swap...

    Hi Bill, I checked the clearance of the oil pan to ground. It's 5 inches. The X frame is 7 inches, so indeed the engine is sitting pretty low. Glad to know my oil pan will protect the frame from any big rock in the road. :rolleyes: Bob W.
  15. bobw

    Rotary Alpine

    An aviation ECU without a barometric sensor would be non functional. :) Operating from sea level to possibly 18000 ft. or more is quite a range of air density. This ECU operates on a MAP table which can be adjusted to compensate for variability of the input, but once set doesn't have to be...
  16. bobw

    Rotary Alpine

    Tuning is quite a bit more sophisticated than that. The potentiometer only adjust the mixture as you drive which you won't have the capability to do with an automotive ECU. There are quite a few other adjustments that aren't obvious. One of the complaints I see frequently is the rotary is a...
  17. bobw

    Rotary Alpine

    Thanks for the encouraging comments, and the info on the rear end being strong enough, particularly for the kind of driving I will mostly be doing. I'll check the woodruff key. This is the data I have on transmissions and rear ends: RX-7 Alpine SV 1st gear...
  18. bobw

    Rotary Alpine

    Thanks Robin, I"m using the RX-7 transmission, but still have the Alpine rear end. I'm not planning any high performance driving until I get more familiar with how the installation is working. I'm thinking somewhere down the road I may put a Ford rear end in it to handle the higher power...
  19. bobw

    Lets talk rotary swap...

    The shifter is too far back. If I were doing it over, I would move the engine up a couple of inches or so. There may have been a way to shorten the shifter arm, but I didn't want to change it not knowing what I was doing. The position is comfortable for shifting, but I had to cut away part of...
  20. bobw

    Lets talk rotary swap...

    Hi Bill, The engine sits pretty low in the car. I haven't measured the clearance. The exhaust system I have right now runs below the frame and I have about 4" clearance there. The bottom of the pan is higher. I don't think I'm going to like the exhaust where it is but I will need to get...
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