I know plenty of people who have had evolution chips and been happy with the results, but not specifically on the Saab lump.

Its actually possible with some of those Saab trionic ECU's to convert them to be remappable and DIY it apparently, so might be another option to consider.

Abbot seem to have a fairly good name amonst the troll lovers in this country though, so I should think you are in fairly safe hands either way.


That engine will go into a mk3 astra quite easily, so if you crash the saab on the icey roads, there is your next step