Ah, replacing the ECU explains it. Didn't know it had the ECU replacement built in. That would solve the previous issue and unlock the full 200hp.
Confused about your other statement about the BHP of the electrics? They are only rated to 200BHP together so if he's getting more than
that output, they are running above their rated maximums which would worry me slightly. Wasn't sure if you meant that on a different car
however since you mentioned a BMW. I mean they will work like that for a while but at over 10% over max, will seriously hurt reliability.
I'd be interested to see how much difference it makes. I'd guess very little if any. Probably a bit faster on the 0-30 then falls away quickly
after that where the normal 450h is able to apply its extra HP to the road.
Yeah but it's not the same. Even with under the hood fully loaded with batteries, what sort of range are you expecting?
Not done the maths, but I'd be guessing 100-150 miles tops? Even that might be optimistic? Not sure how much battery
power you can pack in there.