Do you still have the headers?
It has to be installed no more than 6" from the U joint.
Here are mine:
I'm having the same problem.
Then why does it give you the option to delete it? So how do I get rid of it?
I spray a 150 on my stock fuel system with no problems. Ran 11.9 with it, although I am using 24# injectors.
I think if I was going to buy an new C-4 it would be from PA. As far as the conversion it's really easy. When I swapped mine the only problem was...