Originally Posted by *********
Yea my units will be using 1 or 2 high powered LEDs. I'm still experimenting with design though. We're working on E92 housings now. They are tight....
E90 housings have slightly more room.
Yeah, the trick is gonna be building a "universal" bulb--simply because the E90/91 Pre-LCI (1156), E90/91 LCI + E92/93 (921), and E92/93 LCI (funky custom bulb) all use different lights and have different reflector styles. But I wish you the best!