m250r
03-14-2004, 04:03 PM
I am pretty sure that I am going to buy a 350x motor for my 300ex..and i am looking at putting a 400ex LRD slip-on on my header. How hard would it be to make a 400ex stock header fit in my 350x engine and then be able to work with my 300ex frame? Does anyone have a setup like this? Help me out guys!