hmm,,, i use 800 ohm resistor,, bcoz 1K ohm resistor se light bht dim ho rahi thi ,,, circuit bht hi ziayda simple hai all led's are in parallel connection,,, i attack positive wire with ignition wire, and 2nd ground with any ground wire aur with body,,,, switch on meter with bright and thanks for like now i will start work on tail light and with headlight