Displacement on demand

[j9fd3s]

Originally Posted by RETed

Another data point...

Several Sac to Vegas and back trips netted me 400 miles between gas fill-up's.
1987 Turbo II on a (reprogrammed) stock ECU
16.6 gallon full capacity fuel tank, but filling up at 14 gallons each time.
That makes it 28.5 miles per gallon.
Key is to drive run under the secondary injector crossover point at 3,800RPM, which is about 75mph - 80mph on my car.


-Ted

yes, it seems modded t2's get excellent mileage, because it runs 14.7:1 out of boost, and its easy to stay out of boost...

-mike