Cotton Waiex

[Bryan_Cotton]

@Bryan_Cotton

30A HD charging system that a couple guys have done.

Alternator/Fuel pump

Alternator/Fuel pump Posted: Thu Jan 14, 2021 5:24 pm by Wingman I purchased this Sonex that the previous owner had just installed an SDS EFI system on. He only flew it a few hours before selling it. It’s a good upgrade in terms of performance. My engine at “static” is pulling almost 100 RPM more than “book”. My issue is the electric only fuel pumps. The system requires two, but runs on one. (back-up) This system continuously draws about 9 amps of power. 4.5-5 for the pump and another 4 amps …