In 172's the gear light comes on when you hit the limiter. I think only 182's have one that comes on before you get to the limiter.
To be honest I would really like a shift light to tell me the optimum time to shift. If your driving hard enough to be needing to shift at the right time, your likely to be a bit to busy to keep looking at the rev counter.
Nobody on CS has got the 197 wheel working properly on a 1*2. Its also just as big as the 1*2 wheel so isn't really worth it. Get a refurbished 1*2 wheel, its the best modification I have made to mine.
To be honest I would really like a shift light to tell me the optimum time to shift. If your driving hard enough to be needing to shift at the right time, your likely to be a bit to busy to keep looking at the rev counter.
Nobody on CS has got the 197 wheel working properly on a 1*2. Its also just as big as the 1*2 wheel so isn't really worth it. Get a refurbished 1*2 wheel, its the best modification I have made to mine.