Early Wrx's

[smiley-81]

Hi all,
Just wondering do the early import WRX's {93-94-95} need to be remapped, or do they do it by themselves {knock sensor?}
sorry not to good at the technical stuff, thanks

 

[scoobyke]

Yep still need to get them re-mapped if your changing exhaust,aif filters etc...but other wise you could run it on E5 plus booster NF/Lucas and she should be fine.

 

[forester sti]

As above!
Dan