Quote:
Originally Posted by DSLeach
Thanks for the answers. I'm not of the school that "leaner is meaner" but assumed the Toyota ECU was at least as capable as Ford's ECUs. The Ford ECUs at least have the capability to compensate for small increases in airflow (e.g. moving one step down in SC pully) by adding fuel to the increased airflow. Its not a perfect tune but sufficient and a bit on the rich side. This works reasonably well until you get to the point of significant cumulative changes that challenge the range of the AF maping or IAT or the ability of the fuel system to deliver sufficient fuel (fuel pump or injectors).
I'm surprised the Toyota ECU can't accomodate small increases in air flow.
|
It's not a Toyota ECU... it's a special ECU designed for the Lotus.