Allo Cabanon,
Thanks for your answer! I've decided to make my own short shifter by welding on extra material to the lever tip, sent you a PM if you can help me out please
The easiest way to rebend the shifter is to put it into a bench vise and slip a long metal pipe over it. This will give you enough leverage, I did this on my TRD Japan AE86 short shifter and it worked perfectly.
About the installation, it's simple and should take 15 - 30 mins. Start by unscrewing the shift knob and removing the rubber shifter cover. Then you can unscrew the centre console, underneath you will see the white plastic cage surrounding the shifter lever. Undo the bolts around it and then there will be one wire clip holding the side pin to the shift linkage. Then the shifter should slide right out.
It's a good idea to regrease everything while it's apart, then the reassemby is just the reverse!
Good luck and let us know how it turns out