IntellitronxN3210 Digital RPM Activated Window Switch

did not work with my Zex nitrous

Easy to install and program. My msd switch for my vvl broke and i used this as a replacement. It sends the solenoids the signal at the correct rpm eveey time.

Very good product works great

So far just got the item. Mad of cheapish but durable feeling plastic. Excited to get it wired in to my nitrous system.

works good

used this in conjunction with a relay to activate the control circuit for my nitrous solenoids. this only gives you a ground control not a ignition or battery. programming was very easy. good value.