Quaternary faults, reproject

Quaternary Faults in California, maintained by California Geological Survey:
http://www.consrv.ca.gov/cgs/information/publications/Pages/QuaternaryFaults_ver2.aspx

(1) Download .e00 files
(2) Import from Interchange File

(3) Data Management Tools -> Projections and Transformations -> Feature -> Project
Fill in:
Input Dataset
Input Coordinate System (automatic)
Output Dataset (put what you want, specify folder you want)
Output Coordinate System (for me: NAD_1983_UTM_Zone_10N)
Geographic Transformation (for me: (guessed) NAD_1927_To_NAD_1983_NADCON)

Aside:
wth is NADCON
http://www.ngs.noaa.gov/TOOLS/Nadcon/Nadcon.shtml