S ShoBoat New member Apr 29, 2015 #1 Wonder if these would fit the SHO? They show as a direct replacement for the LTR7IX-11; NGK stock# 6510. Just curious. http://www.americanmuscle.com/frpp-supercharger-50-sparkplugs-1112.html?source=igodigital Sent from my iPhone using Tapatalk
Wonder if these would fit the SHO? They show as a direct replacement for the LTR7IX-11; NGK stock# 6510. Just curious. http://www.americanmuscle.com/frpp-supercharger-50-sparkplugs-1112.html?source=igodigital Sent from my iPhone using Tapatalk
