are you able to get a hold of race fuel? if so, pour a couple gallons of that in the tank when near 1/4 low and do another scan. if race fuel isnt locally available go to any place that sells paint (shermin williams, ace hardware, lowees etc) and pick up a gallon can of tuluene or xylene and mix with about 5-6 gallons of 92/93 oct.
http://www.rx7club.com/rotary-car-pe...e-fuel-669583/
http://www.supraforums.com/forum/sho...ene-experience
this is just to ensure its real KR or not. if the KR spike still comes up, then you know it's false.
