We offer this brand, and they have the best prices, but more often than not, you will need some adjustments to get it to fit correctly. If you hit the lip, it will shatter, but that's expected
if you want to monitor E85, either one works
Visconti kit will automatically allow the ECU to adjust based on E85 content, but I believe the car has to be unlocked by Ecutek.
The Flex fuel kit will give the E85 mix, and you can select the map accordingly. For example, I make sure the mix in my...