TTI HEADERS & MINI STARTER

I've never seen an OEM mini-starter that's clockable. Aftermarket - yes. There are some different size OEM/mini type starters and there was one style where you have to clearance the block and a little on the starter too. But I've changed my Dart Sport (race car) starter with TTI's without loosening the headers. Does require moving the steering while maneuvering it in & out. Don't recall how close it is to the headers, but it hasn't caused a problem. I might have had 1 starter go out in 20 years on the car.