Question on NX TPS WOT switch

I saw one of these and was wondering on the general consensus of getting one. Its not like the NOS one where you have a bracket and a little switch that needs to be closed for the nitrous to flow.

Instead it is a little electronic thing that plugs into your TPS switch and knows when you are at WOT. This elimnates having to fab up the proper mounting position as used by the other switches.

I was wondering if they work good and if they are worth it over the standard WOT switch. Looking for some first hand experience here and other opnions on it too.

They way my intake is setup I really dont' have a good place to mount the old style switch.(dual TB) Plus I would like it to be a bit more stealthy and that regular WOT switch in most kits is a tell tale sign you are running nitrous.

Thanks for any advice or opinions

A friend has 1 in his car and he's having problems with his nitrous and he thinks that it might be this TPS switch. Also, he was told by someone else that a couple others have had problems with them too.
Anyone else have problems withe the NX TPS switch?

I have had problems with mine. I have checked it several times. What happens is at wot sometimes the switch turns on and off. It is pretty annoying. I would like to find a better one if anyone knows one that works good. It surges.

Not looking good for the switch then so far. Prob stick with the ole tried and true setup for now.

Anyone else with info personal or from someone you know?

Thanks