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  1. M

    Harland Sharp rockers - spridget

    anyone running the 1.347:1 Harland Sharp rockers experiencing breakage, like at just over 7,000 rpm? No valve spring coil bind, and no sticking vlaves. Have broken two on successive weekends, seems to occur when I run it to 7,200 or so. Back to stock rockers for now -
  2. M

    Machine Shop in Washington DC area?

    Machine shop in Washington DC area? Posting for a neighbor who needs a line bore of an A-series 1275 (in his Turner) - our good local shop, Burtonsville Performance Machine, lost its block guy and can no longer do align boring or cylinder boring. Anyone know of a good shop within 50-75 miles...
  3. M

    Torque sequence for ARP 2000 rod bolts?

    What is the torque sequence for ARP 2000 rod bolts - the ones in question have a 5/16 thread and the application is on Carillo connecting rods. ARP lube, tighten/loosen/tighten, and then final tighten to 28 ft lbs per one chart I have seen. Or?
  4. M

    Source for polyurethane bar stock?

    I am looking for some medium-firm durometer polyurethane bar stock, about 3/4" thick by 1 1/2" wide, only need about one foot or so at this time. Anyone have a source? Or recommend another firm plastic material, something which is tough enough to hold a helicoil. Application is in a...
  5. M

    Death of Roger Cotting

    On 25 Nov, former NE DIV, then CEN DIV Sprite racer Roger Cotting died suddenly at his home in Northville MI. Roger was known for his good humor and bonhomie. After leaving racing, he was an active member of Detroit-area MG, AH and Triumph clubs. There will be a memorial service Saturday, 1...
  6. M

    Spridget rear gear for NJMP Lightning?

    Have never run there, from the track map it looks like it might be a 4.2 rear track - does anyone have the skinny on this? Thanks - Mike MacQ #0 HP MARRS
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