well this will be interesting, please post the exact setup/mods the each engine had at time if possible.

As for my opinion: a fan? maybe, an expert.. no

With the aftermarket ecu's I think it often pays using something locally made. Its gaurenteed to be in english and support is much easier. I like the idea of driving 10 min to the local dealer of my model of ECU to buy parts or drill him with questions.