My pile of info.
Some links...
NewEdge Performance - FRPP Head, ARP Head Studs, ARP Main Studs, Crower Camshafts, Eagle Con Rods, Focus Central Throttle Body, Multiple Cam Gears, Under Drive Pulleys
Steeda Focus Online - FRPP Head, FRPP Intake Manifold, Cams, UDPs, Cam Gears
McNews Automotive - FRPP Cams, Cat Cams, Crower Cams, Comp Cams, FRPP Head, FRPP Intake, pretty much everything at very good prices
CTA Motorsports - Cat Cams, Pulleys, Ignition Coils, FRPP Ignition Wires, Chips
Ford Parts Online - OEM parts at pretty much the best prices
Sig LM aka Bill Jenkins - OEM parts at good prices
BAT - Mostly non-engine related parts
Also, beware that the Contour Zetec uses hydraulic lifters and the Focus Zetec uses solid lifters. You will have to match the type of lifter to the cam.
I've been doing a
little research over the past couple of years.
HTH,
Ben
