i looked into this as well but was told to stick to the 2.2 or the 3 by a bloke that maps these as the v2.5 is not actually assembled by megasquirt but by mtech or someone like that and it is wired up slightly different to the conventional 2.2 or 3

plus all the extras add ons are not as good as they sound as they dont work 100% they are basically a poor mans management more sorted to a kit car for example and was told to stick to my ford edis management as more people know about them it is more reliable and easier to fix

so i have been told