beau_safken
Senior Member
After my engine swap and some other initial upgrades I am thinking of putting some laughing gas on my car. I have heard from friends that the zex kit may not be the best of the best but for the price you can't beat it. I am just a little curious to know if the kit has any problems when it comes to how long it will last. From what I hear the soleniods in the purple box aren't the best. What do you guys think?