you need a pure sine wave inverter or a DC > DC laptop power pack (switch mode). The inverter will be putting out a whole lot of signal noise due to the transformers inside of it.
that video says it has twin GT3037s turbos, unless they changed them since then/made a mistake that car runs twin GT3540R/GT3582R turbos. twin 3037s turbos just aren't capable of producing what that car makes.