dumb coil question

This is the one I am lookin at for the Ford 400 I am fixin to build. Basically the same as the MSD. Without the price. I plan on doing the GM HEI upgrade and putting it in a stock Ford ECU housing. May do RobKat that way too.


My stupid *** forgot the link.

http://www.ebay.com/itm/181603302030?_trksid=p2055119.m1438.l2649&ssPageName=STRK:MEBIDX:IT