So, I’m looking for shop in the DFW area who has experience installing these CIES magnetic fuel sensors on a Cherokee 235. I’ve heard calibration to a CGR 30C can take some effort. I would rather use a shop with some experience to keep my installation cost and down time low with accuracy high. I appreciate your feedback and recommendations as my A&P shop normally does good work but is backed up with work and not a lot of experience with these sensors.