I did a search beforehand, just want your guys opinions.
In time with my rebuild am i right in assuming it would be more beneficial for me to go to the Apexi pfc over the microtech lt8 i have, as it will give me better fuel economy (with use of an afm), engine safety (knock sensor etc) and better tuning? Engine is a rb20det. Currently i have shocking fuel economy, which i want to address.