It aids in efficiency (now the ECU controls air and fuel, rather than controlling fuel based off air). I did a little research while I was thinking of retrofitting my Z with ETB's but the complications and work required didn't seem worth it.
------------------------------------------------------------------ 1992 300ZX NA 5 Sp (Dead) 1990 300ZX NA Auto 2+2 (Dead) 1990 300ZX TT 5 Sp (Building) 2004 G35 Sport 6MT (DD) |