Lauch limiter and shift light options?

ok so i have a 68 dart that i want to start racing...

im gonna be using the MP 7al-2 (have it) only has single stage limiter (top end)... will switch to 6al once this one goes out

i would like a limiter for the line and also a shift light...

what would you recomend to do what i need?

one rpm activated switch for the light and just use an LED from the elect store and then what for the line limiter??

thx