About the relocation radiator kid I couldn’t find anything available. It’s a good idea to keep the temperature low but definitely not just to attach a few sensors. If you have a link let me know because I would buy the relocation kit for that purpose. ThanksSome say a specific greddy unit fits fine(never got the specific part number). Also heard a few people in the Netherlands fit the d1 spec sandwich plate without grinding anything.
Haven't tried them myself so can't confirm if this is true or not. I'll be running the relocation setup and oil temp sensor on the relocation bracket myself once I have time to get them fitted.