Contour Enthusiasts Group Archives Forums Modifications 3.0L Duratec Taurus timing chain, Contour timing chain cover

I'm getting a 2003 3L out of a Taurus with 26,000 miles on it. I'm going to be using the Taurus cams, so I'll be using the Taurus timing chains.

Should I replace the timing chain?(if yes, how much?)

Will there be any clearance issues if I use the Taurus timing chain and the Contour timing chain cover?

Thanks.