In Reply to: hard start with new carb posted by Ken Arms on August 11, 2019 at 13:17:13:
Chances you have carb issues with hard starting is probably due to mucked up wiring. Do a fuel test. If carb passes fuel test, you've just narrowed down the problem to electrical. Not saying the 12V conversion is part of the problem but it's a fact that 99.98% of all non-starting poorly running issues are related to 12V conversions. 6V systems can be an issue too if not wired right but BOITH need to be wired correctly. Look at JMOR's Wiring Pictograms.