spark plug wire

http://www.ebay.com/itm/221732525665?item=221732525665&viewitem=&vxp=mtr After looking around the site, i saw someone mention that a new boot needs to be a non resistor, and in the title of this boot i just bought it says resistor, do i need to worry?

Hi there all, for my upcoming build, I plan on having a bike with a few performance parts and also plan on having a bike speedometer. Pirate cycles sells these MSD racing spark plug wires: http://www.piratecycles1.com/msdraspplwi.html I was wondering what peoples opinions were with this...