I see the accelerator rod. What's that black linkage that's hooked to the throttle? It looks like a kick down cable to me. That's why I thought it was an auto.Good question, and who knows. I have only seen the mechanical kick downs mounted to the front. The thread where the pic came from was on aftermarket springs so I just assumed it was one since the factory spring is not there. The owner said it was an L48 with M21 but maybe he borrowed the pic from someone else.