MSD window switch w/ 2 stages N2O

[77 ford]

can i use 1 MSD window switch for both stages or do i need 2 window switch's ?
thanks in advance!! scott

[1BADAIR]

you can but both stages will come on at the same time.
check this one out.
http://www.dynotunenitrous.com/store/scripts/prodView.asp?idproduct=194

[77 ford]

thats sweet!!! thanks!! +1

[77 ford]

im using 1 for safety so if something breaks it dont free rev it on the N2O ,it will shut the N2O off at the rpm i set it at

the window switch is alot cheaper then a motor ....LOL

[1BADAIR]

I use a timing tuner(ls1 parts) for the first stage and a window switch for the second. fuel injected cars don't like it when you hit the rev limiter(fuel cutoff) while spraying

[hoppertech]

both stages won't come on at the same time if you use the window switch to power the micro switch and a button before the relays. Dave

[77 ford]

both stages won't come on at the same time if you use the window switch to power the micro switch and a button before the relays. Dave

thanks, Dave