Has anyone had an issue with not being able to tighten the top nut fully to the underside of the front M2c chassis brace??. I installed the rear without issue & drilled out front plate to the require 4mm no problem! I removed the front wheel, receiver box & battery tray to give room to access underside but couldn't get the nut to fully tighten up snug to the underside of the brace before it locked in!. Total schoolboy error on my part as I didn't test out tightening of the screw & nut before applying threadlock ?. I'm now looking at heating up & removing so any Tips on how to easily access underside of chassis brace, what tools to use for holding/tightening nut etc would be greatly appreciated !!