X xAchillesx New Member Apr 13, 2004 39 0 0 Mar 11, 2008 #1 Mar 11, 2008 #1 Hey guys, I have read before but i dont exactly know the difference between the NGK tr6 and the BR7EF. I am running 10 psi on a vortech. I believe they are to be gapped at .35 correct? Which would you guys use?
Hey guys, I have read before but i dont exactly know the difference between the NGK tr6 and the BR7EF. I am running 10 psi on a vortech. I believe they are to be gapped at .35 correct? Which would you guys use?
MyBloodRunsBlue New Member Feb 1, 2007 127 0 0 Mar 11, 2008 #2 Mar 11, 2008 #2 i'm not sure the difference but with my vortech running 11 psi, i use the tr7ix's
