AEM CAI system questions

[alia176]

Intake, exhaust/headers, tuning. $3k

What does tuning involve? Are you referring to a piggyback system or opening up the Toyota ECU which I understand can't be messed with.

 

[Inv4drZm]

What does tuning involve? Are you referring to a piggyback system or opening up the Toyota ECU which I understand can't be messed with.

Piggyback

URD uses the UCON-EMS for their supercharger kits (V6 and V8).

$1500 or so from URD.

 

[DisguisedRope]

What does tuning involve? Are you referring to a piggyback system or opening up the Toyota ECU which I understand can't be messed with.

Piggyback

URD uses the UCON-EMS for their supercharger kits (V6 and V8).

$1500 or so from URD.

If staying naturally aspirated, look into the URD MAF Calibrator. Only $210, and they will preprogram it for any current mods you have done.