Installing digital control board and temp probe on Old (2005) lil tex #070

[atrox81]

Anyone have a link to video or step by step instructions for installing a bac236 control panel and bac194 temp probe on an early model lil tex #070? There are no existing holes for which to route and connect the temp probe in the smoker body. Before I just start drilling, I figured I'd make an attempt not to screw up the job. Thanks!