Yeah Tec9 while Bunny-Hop is considered unmodded stunt indeed,but I think OGM is talking about
Monster Dynamics?Yeh that can bring you so high that you can't even see the skyscraper in Los
Santos.Ofcourse if you know how to do it....(go check DC's tut)
There's another technique that's not in DC's tut and that's "coreflow".I'm not sure if that can bring you so
high as Monster Dynamics but it gave pretty descent height to me.
Coreflow looks better too and it's combination of Monster Dynamics and Taxi Boosting...
There's some techniques/glitches in VC too...but I'm not very familiar with VC stunting.