NulaT

Occasionally in my exuberance (trying unsuccesfully to pass a 1.2 Nova with go faster strips) I rev too high, certainly past the optimum. Cr@p driving I know, but I'd like to add a warning light that would light up once I've got to a certain number of revs (available on STIs?). Anybody know of a suitable (easy!) way of achieving this? Mine's an 05 WRX PPP if that makes any difference.