4 ms·
They don’t have to manually switch maps, modern ECUs can figure out the blend and compensate.
by UncleEntity 4y ago
They don’t have to manually switch maps, modern ECUs can figure out the blend and compensate.
- pton_xd 4y agoAgreed, there are several aftermarket ethanol content analyzer sensors available, easily installable onto the fuel line of any car. These supply an ethanol % reading to the ECU and allow for aftermarket tunes to adjust timings based on the current fuel blend. No manual swapping necessary.