All of the above, The first engine I built myself, The second I did my research and had it built. They talked to me about my goals, about every part and option to put in it, maintenance, price etc. Most of all I want a builder that treats me right, listens to me and gives me options and explains the pros and cons of those options. I used Chuck and Pete at Best on my last one. Wish the distance was closer but they did keep me updated with e-mails, pictures, and always answered my phone calls. Wasn't cheap but honestly the one I did myself wasn't any cheaper. I am happy with the outcome.