I got mine from overseas.bro, where'd you purchased your o2 sensors from?
Standard AFR for BT 20V (or any other EFI engines) should be around 14.5 to 15.5 as the ECU will try to maintain 14.7 AFR, which is the optimum AFR for idling and cruising. For BT 20V, the AFR will be slightly richer during full throttle 13-ish and reaching to 12-ish between 6k-7krpm. Most high revving engines will have higher AFR during high rev as this is to keep the engine cool and keep on the safe side. But anyways, the O2 sensor will not feedback to ECU during full throttle.Actually what is the standard afr reading for BT 20V during idling, cruising, and revving? I found mine around 12-13++ from dyno chart. Is this normal?
Yup bro, serious. PNP to BT 20V socket. I think I will order 5 pcs first next week and ETA 2 weeks.pcmoddingmy - serious aaaa PNP to BT 20V socket ? IF YES...count me in...!
Thanx...
Yup, read that on sifu Chin's website a long time ago, but recent check at Wing Hin quoted me RM400 and no stock! UMW Toyota usually sells stuff at higher price as they will usually claim to have the parts shipped from Japan.Rm200!! price drop ! Good new to me
i recalled from bro Chin technical website,
OXYGEN SENSOR INSPECTION
he said "a new O2 sensor from UMW Toyota cost Ringgit Malaysia (RM) 602.25"
By the way, chopshop also selling the used one at rm150 in 2008