I have no real test yet to tell you if the mpg has improved, but i can say that i set off outbound with a little under half (shell diesel in the tank). as i pulled into a petrol station (tesco nasty fuel) the light came on. I filled up £20(not keen on a tank of tesco) and when i got home i had a little under a third left on the gauge. again i say i think i do have a genuine mpg increase because my egr was in such a bad way.
Yep, as previously stated, £430
Im not too sure how alfatune can be 'worth' so much more. they seem to say that because there maps are in-house developed, it costs more. whereas angel also develop their own map and this how they can offer it so cheap (i asked). They said that they've done hundreds of this engine, so can reduce the price.
They said they develop 20 or so maps for an engine,then choose the one that best suits the car in question, then further tweek that map for the specific car.
They did as questions about driving style etc, and straight away knew the right map for me and proceeded to tweek. and it WORKS!