http://www.modernperformance.com/images/msdwindowswitch.jpg

We have had this in stock for a while, however its finally listed on our website.. The MSD digital window switch!

This device, allows you to set a certain rpm point to activate a circuit, and deactivate a circuit! Ie, 3000 rpms, and 7000 rpms.

This will work great for you guys with Nitrous, any sort of Methanol injection kit, or anything else you want thats rpm activated.

PLUS, its all changed within seconds. NO pills to change, no fancy tools needed, its all digital, push button !!

Item is located in our shopping cart here:

http://www.modernperformance.com/product_info.php?products_id=1754

i cant get mine to work. imd you i didnt order it from u guys, but anytips on how to wire it in?

okay i haven't really messed with nitrous at all. so this will allow your nitrous to spray through a certain rpm range at your choosing?? i'm guessing you already have to have your bottle already primed and ready to spray? how just it start and stop. like i said i'm new to nitrous.

yes its wired in with a throttle position sensor that the nitrous solenoid reads, the window switch only lets the solenoid spray between a certain rpm range under the condition that the throttle is at WOT

i see. so it would be very helpful to have at the track after dialing it in at a good rpm range?

yeah if i could get mine to work.

i cant get mine to work. imd you i didnt order it from u guys, but anytips on how to wire it in?

Just make sure its set to 1 cylinder firing, because of the coil per cylinder firing on the Cobalt.
Youll also use either the gray, or white, depending on how you wire up the circuit your activating or deactivating.

okay i haven't really messed with nitrous at all. so this will allow your nitrous to spray through a certain rpm range at your choosing?? i'm guessing you already have to have your bottle already primed and ready to spray? how just it start and stop. like i said i'm new to nitrous.

If you have your nitrous system armed, this will automatically make the nitrous come on at XX rpm you specify and off at XX rpm you specify. This way you can just drive, and not have to worry about what rpm to turn the system off and on at, and youll never bounce off the rev limiter, or hit fuel cut when your spraying nitrous!!