spark plug boot

Hey all, i have an 80cc 2 stroke china girl, ive been having serious problems getting it to run good and all my problems come down to the shitty stock carb, then today i realized the boot on my spark plug is loose as ****(like barely even grabs the spark plug)..im wondering if its causing the...

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?