Synchro Summon, draw a bunch of cards, Synchro Summon some more, and repeat until you can't anymore. Tatsunoko and Tin Musical Battlemech are pretty interchangeable here. If you have Junk Converter in your hand, you use its effect to discard itself and a tuner to search Junk Synchron (if it's already in your hand, search Synchron Carrier instead) and summon said Junk Synchron to revive Converter. Synchro summon Junk Speeder with them (if you have Carrier on the field, summon Hyper Librarian instead and follow up by using Converter to revive your synchron and summon Speeder with it and Carrier, either way you want HL on the field) and summon Cyberse Synchron (preferably) and some others like Steam Synchron. Basically just keep Synchro Summoning until you run out of gas.
WARNING: This Deck plays like an automobile. It's really easy to get momentum going, but when you lose that momentum, it's very noticeable. This deck's gas is the Tuners.
What's a Synchron Deck without Stardust Dragon?