EF/EL ECU XR8 differnces....
i know they got extra power from EL XR8 over the EF XR8 by increasing throttle body and MAF size, was the ecu different as well? If so, can i use an EL XR8 ecu in my EF XR8?
was the increase from 165 to 185 kw purely only from throttle body and maf difference? EL didn't have the GT40 heads did they?