I need a brighter LED bulb for the main dome but am unsure how big I can get away with?

 

I have a thread about this. Look it up. I used, I think 24/36 bulb LED board, not sure.

 

Is 24/36 the amount of led bulbs in the board? Sorry I am not up to par on lighting technology

 

Yeah, it's either 24 bulbs or 36 the one I used. I have links to bulbs I used on the thread I made. https://www.clublexus.com/forums/sc-...onversion.html

 

It looks like the 1997 Lexus SC300/400 uses a 3022 bulb meaning you will need a 3022 LED bulb. I would recommend the new Putco High Power 3022 LED festoon bulb. Either that or look into getting an LED panel for the most light output.

 

I used 16led board and it bright enough for me. Go 24, and 36 will probably look day to you

 

The number of diodes doesn't really mean a lot of the diodes used are weak. I would measure to see how big of a LED panel you can install and then look for a panel with the best LED diodes for maximum light output.

Steve