Hi guys I'm looking for a converter recommendation for my 71 Stage 1. Motor was rebuilt 30 over with a TA 212 cam and stock valve train and has the original turbo 400. My car has the factory 3.42 rear gear ratio. I was thinking a 2000-2500 stall. I appreciate any advice. I'm also looking to get a set of headers. Which works well for a Buick application. Thanks!