time to revive a thread
so im into retrofitting stuff
and ive thrown some ideas at a few buds of mine
I have found what is known as an SSC p4 or 7 (cant remember) led
its 900 lumens (rated by seoul) at about 10 watts or 2400ma
now what does this mean for fog/ headlight retrofits?
HEHEHEHEHEHEHEHE
it means GODLIKE!!!!!
thats right lets think about this, halogen headlights or fog lights? approx 1700 lumens MAX
so these little buggers, 2 = 20watts for 1800 lumens
thats more lumens than the standard halogen?
wanna keep going?
4 = 40 watts, and 3600 lumens!!!!!!!
thats again, (while 5 watts over) that HIDs (only philips brand HIDs are rated at that toooo) and WHITER
(as u get "whiter" or bluer light, u loose lumens, unless ur running leds, u gain LUMENS!)
now
the issue i have is the actual retrofit
room? in gen 4 camrys and gen 8 civics, i have no problem for room
my problem is spread and cut off
a) what the hell do i do to get the cut off necessary
b) lexus FAILED with their led headlights, and this would put out MORE lumens than theirs (each led on theirs is "400" lumens, but measured at less by an independent company, they have 5 leds per side, 3 in projectors, and 2 for side illumination, thats only 2000 lumens, not much more than halogen, why bother?)
what i need
a) a housing that will work with such leds, and provide sufficient heat sinking, cutoff, light output
b) someone to build the housing haha
ideas welcome, but the best idea i think is a projector
heres my ideas
Projector: great output, great cutoff, but hard to find the focal point, esp with 4 leds. Heat sinking MAY be a problem, but maybe not
Reflector housing: Your standard internal reflector housing, requires light to be pointed internally towards reflectors that will spread it.... big problems may arrise, including light output, spread and heat sinking
refractor system: What people like to call that PLASTIC light spreader in highpowered led systems. These generally have good spread but are hard to attempt cut offs with. heat sinking would be easy, light output would be great, cutoff would be mushy
hard part? design and building of such a plastic lens that would go RIGHT ON each led and shape its output!
I have 3 websites now i am asking this question., so far 8thcivic.com AND a physics thread website have posted and given info, but i still have no direct solution
there are some intelligent minds here, so i will let u guys mull over it and see if u know of a solution, OR know of someone who can make a system for us
the last, but best idea, is to just use those lexus headlights for the retrofit, but PRICE is UNBELIEVABLE!! for some plastic and glass!!!!