Recent content by C4.R

The reason to look at other (not the standard GM TPI!), more modern, efi modules is because of better tuning capability (more power, better response, whilst using less fuel with normal driving) ECM upgrade is not an issue.

Hi, Was wondering, which upgraded EFI's are on use on this forum on a xfire? Have installed a renegade intake and would like to bring it to the next level :) Pictures are highly appreciated. Thanks! Aernoudt