I went the Viair because first I live in the rust belt and could not see paying for an ARB and then putting it under the hood. Second Money. This model has a 100% duty cycle also.
https://www.amazon.com/gp/product/B000X9EGFS/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1
I did not like having to...