I usually average 33-34 MPG over 200 odd miles, and on motorways 40MPG is easily achieved.
Are you resetting the MPG counter when testing then watching it when cruising?...should eventually stabilise, 25MPG is pretty awful!
(Probably a good idea not to mention doing 90mph for 10 miles)![]()
If I absolutely had to spend £900 on my car, it would go on some decent suspension and setup.
On that subject, how well rated are H&R coilovers?
Biohazard, the mount for the outer cable on the gearbox side is adjustable, have you checked this for good alignment? (airbox needs to come out).