Originally Posted by arthursc2

I definitely think you're over thinking this. That module probably pulls 2-300mA at idle. Turning your radio off or pulling the ABS or fuel pump fuses will have a larger amperage impact on tune loading than the remote start module

we've made our suggestions. Everything we've suggested you've refuted or rebutted, so... good luck! It'll tune fine as is. But you won't believe us 😂

Originally Posted by arthursc2

I couldn't say for certain, never met your truck, but I've never met an aftermarket alarm or remote start that didn't have have a box/module/brain/operating unit that couldn't be unplugged. The system has to be able to receive signals and send commands somehow, and that's the unit you should be removing power from if you're that concerned