Wharfcreek
Near 50 Yrs of Experience
Working on a 'project' bike.....and did away with the stock turn signal set-up. Replaced them with some after-market unit that still use a bayonet bulb, same base as the 1157, but a slightly smaller bulb. It probably has a number.....but I'm unsure of what it is....and the one's in the new holders aren't marked (typical). With the new TS units installed........ the blinker relay doesn't function. If I pull the bulbs and stick in the 1156 bulbs, the system works fine. However, due to size constraints, I can't use 1156 bulbs...... So, wondering if anyone has run into this in the past, and if there is a suitable bulb that might work? At the moment, I'm awaiting the arrival of my front fork tube mounts......so I have just the rear units actually mounted. I have some 3 ohm / 30 watt resistors in series with the rear bulbs.....and the system is working on just the rear bulbs with this set-up. I don't know if I'll need to maintain these load resistors there once I wire in the front set-up. I have a feeling I may need to re-calculate the whole system again, and still use some kind of load resistor. I know that's par-for-the-course with LED blinkers.....but I was hoping that if I stuck with conventional bulbs I wouldn't run into the problem. If changing the flasher relay is appropriate....that's fine with me as well. I'd just like to avoid the resistors if possible. Many thanks, Tom D.