hi all. I have a 14-30 outlet in my basement. Unfortunately it is 40 ft from where the new M3+ will be parked in our carport. I am having trouble sourcing a cord up here in BC. The L14-30 cords are available but I believe these are for generators. My question is can I use the L14-30 cord to charge the car? I have ordered the Tesla 13-30 adapter. Thanks in advance.