I just installed a LOKAR floor mount pedal and cable. This one.
http://www.speedwaymotors.com/Lokar-FMG-6098-Eliminator-Floor-Mount-Throttle-Pedal-Billet-Alum,515.html
A very easy install. You also need to buy a cable separately.
Also an easy install, but carefully measured.
Yes, pricey.
