oil temp gauge
 

hey i recently baught a 99 gsx bone stock i would like to install gauges i have a triple pillar pod and three gauges boost air fuel and oil temp i know how and where to install the boost and air fuel ratio gauges but i havent figured out how to install the oil gauge im just wondering if there is a bung that exists on the block allready that i could utilize for the oil temp sender that i have to install (this is the only part of install im unsure about ) i dont really want to drill into my oil pan witch is what ive heard i have to do if i can get a reading elsewhere any and all ideas would be greatly helpfull thanks