ran a 55 shot of NOS on a zex kit, for my 93 accord with h22 motor. i have msd ignition, pplugs, purge kit, and everything else for it. Problem is, i ran the NOS for the first time, and the heaflights dimmed. Now they wont come back to normal, the lights come on, but there is barely any light coming from them. i checked all the fusees, and relays, and still the same. parking lights work fine, and high beams are fine too. anyone have any ideas??????

 

try new bulbs...

 

Had the same problem but not from NOS, try to wiggle the connections sometimes they pull back a bit and all you have to do is push them back in. However, the contacts could be dirty and just need cleaning ???