This thread got my attention today. [MENTION=4740]Russ[/MENTION], thanks for the great 3D designs! [MENTION=30329]Superhatch[/MENTION], more info on this friend who will print/sell them for reasonable price, please.
Which lengths of these special dust caps, if any, can be installed without removing the headlight housings?
According to the VLEDs website, their Micro Extreme LEDs can safely run behind a dust cap.
When I look at their site (9006/HB4 low beams for 1991 NSX), I see mention of dust cap being OK for the Micro Limited and Micro Evolution, but not the Micro Extreme. But having three different choices (each with a different lumen output) made me wonder which ones to get. Don't want to go too low of output and not have significant improvement over OEM, don't want to go too bright and blind oncoming traffic. Some data...
The car we all know and love, and want to improve...
1991 Acura NSX (low beam) HB4 51W = 1095 lumen
1991 Acura NSX (high beam) HB3 60W = 1700 lumen
I consider the low beams on my 2005 RL to be amazing, and folks say similar about 2002+ NSX...
2005 NSX/RL (low beam) D2S 35W (4300k HID) = 3200 lumen
2005 NSX/RL (high beam) HB3 60W = 1700 lumen
VLEDs Models...
Micro Limited = 2500 lumen ("25W HID equivalent")
Micro Evolution = 3500 lumen ("35W HID equivalent")
Micro Extreme = 4500 lumen ("55W HID equivalent")
Interestingly, I don't believe there is such a thing as 25W or 55W HIDs. HID bulbs are made to run at 35W, but I guess some folks make (or at least market) ballasts with other outputs.
I kept coming across things which effectively said "2513 lumen is limit in CA" - which makes no sense given OEM cars coming with at least 3200. Maybe this is for open reflector style (not projector) headlights? Or just totally incorrect info?
[MENTION=4740]Russ[/MENTION] mentioned a JDM Astar brand, but most the 9006/HB4 stuff of theirs I can find for sale right now seems to be for "fog lights" and has LEDs pointing forward, so not appropriate. I found something similar to what he posted (no fans/heatsink, just OEM connector/form-factor) but it was only 800 lumen.
Then there are the Hikari 2020 [MENTION=18194]Honcho[/MENTION] has which claim 15,000 lumen and the 20,000 lumen option mentioned by [MENTION=31515]Kenwould[/MENTION]. I'm really not sure what to make of these (false advertising, totally irresponsible, something else?).
I think I may order the VLEDS Micro Evolution (5000k color option, 6000k probably too blue) and compare output (in the 1991 NSX headlight housing) to my RL.