I was just wondering if somebody.....anybody......knew what kind of O2 sensor I could use for my SR20 BB and my BB u13 ECU??? My car is running like sh*t and I think its due to this problem.

Also does anyone know how to cure the BB's messed up idle?

Sometimes it will even drop to 500rpmz then die? And I am using the JDM TPS but the USDM harness fit?

And what kind of transmission fluid is best for the VLSD trannys?


Thanks once again!!!!!!!!!!!!!!!1

Anyone have any info ??????

the flid im using is the Napa in house brand , which i understand is made by Havoline, 85W and it works great...no pobs at all ..............but knowing me,yet...

Ok I know I need the 89 300ZX Turbo O2 sensor, But do I still need it even if my car is not a turbo? Or do I use the non-turbo 300z o2?

Search for o2 sensor and u13 bb ecu...theres like 600 pages on this..trust me, ive read em all ;)

-Mike

ok ive done my fair share of searching and have been working on my car all day to make it idle/run better.....I know I need the Z31 o2 sensor, but heres my question.

Since I cant afford one at this moment would it be better to just unplug the o2 sensor period untill I get one? or is that a bad idea..............

ur supposed to use the u13 bb ecu, maf, o2 and i believe an 84-87, for sure 87 have seen em in person and they look like my u13 and the one i looked at was from an o2 housing off of a 87 turbo 300zx, and as for gear oil, nothin but redline baby! like transmission rebuild in a bottle

so would it be better to unplug my o2???????????????????????????????????????????????? ???????????

it *** prob be the same effect, i dont believe that the bb ecu can read the usdm o2, either way-imo- ur car will not run right until u have the turbo z o2 sensor in there, also the bungs are different, u'll nee the bung for the bb o2--prob the one that was origonally on ur j-pipe. also, about ur maf i dont know what maf is interchangeable with the u13, if u like, i cud look at mine and give u the numbers.

thats ok nissanoholic about the maf, dont have the money anywayz right now......but I dont have the friggen bung from my sr20 manifold!!!!!!!! Anyway to get one or am I SOL? And do I need it for sure???<---The Bung.

well, u could use one from the o2 housing from an old z or someone on here will have one, *** most peeps have jwt, i'm sure andreas miko has a stock pile, just go to the nissan dealer and tell em u need an o2 and a bung for an 87 300zx turbo and btw, the harness clip is diff, so u'll be splicing.
-seth

Wow, you use the stock USDM O2 sensor with the U13 BB ECU and you won't have problems. I also saw a post (was in it) about what year 300z one to get for that purpose as well. Also, if you are having problems with the O2 sensor bung, just take the old one out of your old USDM manifold.

Brent

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