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I have and auto w/ nitrous (still tuning to eliminate misfires). I'm going to install an rpm window switch. Wanted to get a MSD digital window switch (part# 8969), but no one had it in stock, so I'll probably go with MSD part #8956 (the one where u use a low rpm pill and a high rpm pill). I was planning on using a 3000 rpm pill to turn the system on and a 6000 rpm pill to turn it off.
Is any1 using a window switch? What r u using, any problems?
-Thanks

 
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I don't think you'll find too many people using them here. But the few that do, I'm pretty sure haven't encountered many problems at all. For those people that would really like an added safety measure, this is defintely the way to go. MSD makes good quality products, I'm sure you will be very happy with your purchase. The "pill" version of the window switch will work just fine, people have been using that setup for years.

 
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Cool, want to be as consistent as possible, tired of messing w/ arming switch to control the spray.