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  1. mrriggs

    Junkyard ignition - TCI replacement

    I was playing around with a Mitsubishi J120 ignition module that I pulled off of a Mazda MPV minivan and I think it's the BEST factory ignition module I've ever seen. It has a smart built-in dwell control and clamps primary current at 7 amps, just like a Ford TFI. It was originally triggered...
  2. mrriggs

    Any Portland guys interested in dyno tuning?

    Kind of last minute but is there anyone interested in coming over tomorrow (Sunday) to use my dyno?
  3. mrriggs

    Gearing for YOUR best performance

    Any time the word "performance" is mentioned, it really needs to be qualified as to what task the bike is expected to perform. Typically the word performance is associated with "faster" but even that leaves the question of, "Faster where?" A bike that is fast on an 1/8th mile drag strip is not...
  4. mrriggs

    Show of hands, who has done the 270 re-phase?

    I'm talking about the re-phase that uses the parts from two cranks. What did you do with all of the leftover parts?
  5. mrriggs

    Better to have re-phased and lost than never to have re-phased at all

    You don't truly appreciate what you have until it's gone. I recently switched back to a standard firing order after riding the re-phase for a couple years. The bottom end of the re-phase was tired, wrist pins crying to get out. I had a stock bottom end that I could drop in while I rebuilt the...
  6. mrriggs

    Riggs Performance Grind Re-Phased Camshafts

    I now offer re-phased camshafts with a performance grind. The profile is basically the same as a Shell #1. Price is only $200 when you exchange your stock cam, $265 to buy one outright. I still offer re-phased stock cams as well, $100 exchange, $165 outright. Prices do not include...
  7. mrriggs

    Keihin flatslide PWK carburetor, oppinions, issues?

    So far I'm liking them better than the BS38's that were on the bike. I still haven't got them tuned in [too rich] but I'm zeroing in on it. I was getting a little weepage from the left bowl overflow so I pulled the carbs off to check the float levels. The floats in both carbs were set to...
  8. mrriggs

    For Sale - Permanent Magnet Alternator Bracket

    Several members asked me to let them know when I was going to sell the last three Riggs stator plates. I put one on ebay this afternoon for $0.99, no reserve. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=280631823675#ht_1669wt_1165 Good Luck
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