3mm blue 3.3v LED's. Got a bag off 100 on eBay for 10 bucks.
been wanting to do this for a while now. did you happen to do a write up on the process?
92 xj, 8 inches w/ long arms, 36's locked rear, rattle can spray job, and countless other budget mods
99 wj limited, 4.7l, 2.5in. rustys springs, pro-comp es9000 shocks, black moabs, 255/70/17 hankook dynapro ATM RF10, still a work in progress
99wj laredo, 4.0l, previous work in progress, now just gathering dust in garage.