Thats a very strange statment that I know james also stu would not of said. Think how much bussiness this statment would lose them as a company who is known as one of the leaders in the country.
Stu has had supplied and fitted this management and has had great results by his own mouth.
Considering the management has nothing to do with cosworth in any way I find it very funny.
Its also fitted to over 50 cars on the market making it one of the most widely used management systems in the world.

If your happy thats all that counts, if it was me I would of just fixed whatever issue you had and saved the money in changing to another system that will make no difference to power or control etc etc. Its all in the fine tuning. Either you know how or you blame something else.

Without a doubt it cost more to change than fixing whatever the problem was.
So what setup manifold and inlet sensors etc are you running now.