I think what your missing here is that this truck has only been successfully preformed by one person

Fast accel is multiple frame perfect inputs for almost no time save. 8-2 is fine the way it is

Fast accel saves two frames, also TAS 8-2 is limited by how fast your shot is so I'm pretty sure fast accel wouldn't save any time with current setups.

at least specify in the same thread which is the truck lmao

I guess, but doing normal BBG instead of TAS BBG is not worth a fast accel. Also why did the OP delete his posts in this thread?

@felixwarp doing that for having a little time between the stuff isn't worth it imo. 4 frame perfect inputs for just a couple of frames of looseness isn't worth it imo. And as you can see, my 2-year-old mind is having trouble writing this. I think you understand though that I don't think it would be worth it. I don't know how much time it loses if done wrong, but if that's bigger then there isn't a reason. I'm pretty dumb and don't really know what I'm talking about right now tho, so idk, don't take this as a serious response.

Okay...