raifordmotors
Member
i have a 96 ls 75 k and a gsr head complete with type r cams and obx cam gears im changing the oil pump now my question for you guys can i run stock bottom end except for oil pump? or do i have to get pistons.i have ls head gasket, chipped p28 ecu new ls water pump and timing belt+allthe oil lines etc.and what would be the difference in power and torqe if any?