What budget torque converter?

I put a Ptc 9.5 street/strip in my Duster. $575. Was $650 with shipping to my door. Worth every penny. Mild 318 ,904, 3.23 gear. Flashes to 3500. Drives good and runs about the same rpm on the highway as the stock converter did. Launch is MUCH improved. My view: call a converter company, give them your specifications and let them help you. Don't just order something from Summit, Jegs, whoever.