Wideband tuning..

[hattech-v]

lex, how much not sure...
where to do? -> any road/highway u like... hehe

 

[minivan]

b-works does wide band tuning for about RM200++....

 

[hattech-v]

guys, which one is more accurate for afr reading? dyno or wideband?

 

[shiroitenshi]

Oit? Can read AFR from dyno ah?

I thought they use the same sensor? Bosch LSU-4 or by NGK/Motec/etc.?

Just that the computer/display connected to the sensor is different?

AFR readings differ throughout the length of the pipe.. there's no standard for it (at least, not that I know of)

The AFR used be tuners in Malaysia is just to make sure the injectors are not too small, from what I've noticed.