T-180 V3 cooling mod

[grsboats]

I've been using this esc on few boats mainly riggers with good results but not really satisfied with temps due to its poor water cooling.I've tried unsucessfully remove the heatsink,,,man what they did here.....so the mod after some brainstorming is this one and yes NOW temps are low and performance seems to has increased.If you want to do this mod take into consideration that you must be precise doing the two holes.....well I guess pics are better than words!Believe it or not this esc's being used in one of my saw rigger equipped with a 300A motor with zero issues.Thanks Gill