SRT8CUDA Build

The specified light output from these LED's are: Brightness: 90 lumens (low), 200 lumens (high) compared to a standard 1157 which outputs about 38 (low) and 402 (high). So these LED's have a brighter running light but less than half the output of a standard 1157 for brakes and turn signals. Thus I would not use them because I would want very bright brake/turn signal lighting.
I used Honda lamps (34906-SL0-A01) that have a 38/540 lumen output and are much better than the std 1157's. I've yet to find a LED that can better that output.
Jim

PS Thanks for the complement on the build.