HELOC vs Cash-Out-Refinance for fix and flip

[Alexander Chavez]

What would you recommend?

I plan on using the equity in my home for a fix and flip project in Chicago. The plan would be to acquire, rehab and sell within 6 months. For this would you recommend a HELOC or cash out refinance, and WHY?

What are the main differences between the two? 

Also any recommendations on a bank to do this with that offers good rates, will borrow above 80%LTV, and will cover the appraisal.