Thanks for the advice guys, me thinks Spec is all I can afford at the moment, but there are some idea's there...
I am keeping an eye on BHP and all through Torque Pro, on a full full tank with heavy laden boot I got 88.8BHP and 13.5seconds 0-60...
That doesnt seem too bad given its a CMAX and fairly heavy and has an Unknown Service History
Never the less, there is a lot of room for improvement, and minor tweaks I can afford to do will be done, but to be honest, I have a priority list of mods, and my car is never going to be a race car, so most my money will be invested visually as opposed to mechanically.
I will be looking to implement some of these as and when I can afford them... I have a service plan with Ford, and that should cover all costs as far as DPF management is concerned, so until I have enough money to remove and write out the DPF, I will just have to suck it up me thinks!
I suppose I did buy this car on premise of its Capacity and not for purposes of speed