Yes!! It's posted on the tech page of this site. It's the 97 proaction listing. I printed the three pages off and brought them out into the shop with me. If you don't do it right the chasis could buckle under the stress. Also, if you don't get the bolt holes on both sides of the tunnel exactly equal, the suspension will sit crooked and your top speed will be diminished. I lost 1 mph with my 03 rx-1 install. What a difference though. Well worth the money and the headache if you ask me!