I've got a NX kit. Only thing needed an arming switch and purge button. Along with the regular kit, I've got the Genx2 upgrade. Comes with purge, thermostatically-controlled bottle heater, blow-down tube, pressure gauge and fuel switch. This was only used for around 2 months and 2 bottle fills. asking $575 OBO (will not separate)

This is the kit
http://www.hpautoworks.com/nitrous.html
And this is the upgrade kit
http://www.hpautoworks.com/niexgeackit.html

bump...

PM was sent ;)
Late,
KEN

BUMP...price update