Nitrous Window switch users... need opinion

i use that same window switch and it works great i recommend it and to convert it back to work with a v8 engine you would just connect the blue wire that was cut to be enable it to be used with a v6. it has the correct pills too i activate with the 3000 rpm pill and deactivate with the 5600 rpm pill i paid prolly about $80 for my setup this may be a steal if bid remains low...and msd has a site for install instructions click on link....what kinda nitrous system are you using?

http://www.msdignition.com/pdf/8956_frm24819.pdf

here is a site i used to wire my nitrous system....http://barrygrant.com/nitrous/default.aspx?page=113

I prefere the digital ones as you dont have to worry about pills and can change your settings at click of a buttom. You can start spraying after 3k rpms