camshaft

  1. Patryk Holc

    Rally sohc engine

    I'm building right now a Fiat Uno mk2 sx for a rally. Engine bore and stroke is 80.5x67.4 I want to replace injection for bike carbs, put x1/9 1500 euro spec cam, 39.5 intake valves, make a new 4-1 header, skim and polish the head. The question is how light should be a flywheel to keep some torque?
  2. johnph

    X 1/9 Performance parts garage sale

    Performance reground camshaft with milled cambox to suit. Not used since purchase. 10.1 mm lift, 223 degree duration. $290 Speedline Fiat 5 1/2 x 13 wheels. These are the widest wheels ever fitted from factory on an X1/9. Back then, they came with 165/70R13 or 185/60R13 tires. I have...
  3. johnph

    X 1/9 performance parts garage sale.

    New Hyperco 8" free length 2.5 ID 275# spring for your COILOVER conversion. pair $150 Speedline Iron Cross 5 1/2 x 13 tubeless wheels. Need paint. 3 available each is $100 X 1/9 1500 solid motor mount. Why use power to compress rubber bushings? $50 Crane F266 10.95mm lift...
  4. zonker

    New Camshaft Grind for my 1.6 stroker build.

    Friday I went and paid a visit to my friends at webcamshafts.com. I brought them a new cam for regrinding, and an old PBS SX-1 cam I had in my possesion for measuring it's parameters. The PBS measurement is to see how fast a ramp angle I can get away with on the new grind I wish to make. The...
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