I have to go back out and pick up the larger model I didn’t think would fit. Had all kinds of issues with these heatercores today. Like Brian mentioned, you don’t always get what you want. I made 2 trips before settling on the unit in the video and once I put a tape to it I find is too small and will not be a fair comparison to what Brian and his karts are experiencing.
So, if you look at the latest upload at the YT Channel the mock up did fit but may not clear everything in a way I’d like. We’ll know for sure tomorrow.