Andy Ledgard has campaigned his 20v 4AGE Corolla in rallying in South America with
great success for many years. Andy's engine makes use of the barometric pressure
compensation more than most as the car is used in events that often go above 4000m
altitude where there is only just greater than 1/2 normal air pressure and so the
ECU needs to adjust the fuel to compensate for this and maintain the correct air/fuel
Reliability is of course incredibly important in rallying, and even more so when you are over 6000miles away from your ECU technical support! Andy 's confidence in the Omex products was key and they have not failed him!
The 20v engine has been fitted with a Rotrex supercharger by RAW, producing 220bhp from an otherwise standard engine.