Recent content by kawi440

  1. kawi440

    300/440/550 1988 & 1990 Havasu pic's

    Does anybody know what kind of ride plate/intake grate combo was most used in the racing tour in the early nineties?
  2. kawi440

    300/440/550 650 44mm Mikuni X-2

    If the pump on the carb is round it is a bn. If it is square, it is a sbn.
  3. kawi440

    300/440/550 stroker crank

    If you want bottom end with this engine, use dual side drafts. It is alot of power and the closest thing to the 800 with out spending 3 grand for an engine. Find a 650 b pipe and i could make the water box that i have for you.
  4. kawi440

    300/440/550 stroker crank

    No friend, i have built one. Unfortunately, when the machine shop milled off the skirts, they shaved too much of the cylinders. I should have done it myself, i work at a machine shop. The pistons touched the head at high rpms. When you are turning about 9000 rpm the impact will trash the...
  5. kawi440

    300/440/550 650sx help IN SC

    i sent you a pm. I dont actually live in walterboro. I wasn't really sure if you were familliar with sc all that well. I live in st. george. You can ride in the edisto in some areas right now, but water levels change and the river can go to as little as 1 and half feet. I usually ride in...
  6. kawi440

    300/440/550 650sx help IN SC

    Travis, I live in the walterboro area and i am more than willing to come and help out. Give me shout. 843-452-9221 I had the same problem with my 440 when i first put in my stroker.
  7. kawi440

    300/440/550 stroker crank

    Use 750 small pin crank, 650 cases, 750 cylinder(mill off sleeve skirts), and 650 head cut .050 for compression. Use a thicker base gasket for squish clearance.
  8. kawi440

    300/440/550 550/750 conversion ?

    Last year i did a similar conversion. We built a 750 stroker. I used 650 cases, 750 small pin crank, 750 cylinder, 650 small dome head and a factory 650 b pipe. Yes it was a screamer. (59mph) I used the 440 pump with a 17 pitch prop. I could run with my brothers sxr until we hit chop. It...
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