I was bored today so i knocked up a quick remake in a couple of hours seeing as there's not been a great deal of activity here for a while and after I upgraded my current home PC.
Holy cow, everything is soooooooooo much faster now. i7 6700K @ 4.00GHz with 16gb ram, 1tb ssd, Nvidia GTX 960. My Bitmap tunnel even runs flawlessly now !
Anyway, here's the remake from Elite/NoExtra