innovate wideband

[Barretta]

good man kieran rep for you my friend

what reading do you have at idl now?

 

[Garci]

yeh normal

 

[BoostJunkie]

what reading do you have at idl now?

on cold start its reading about 11 which is normal and once it reaches op temp its fine 14.0 - 14.7

cheers garci replied to your pm .

 

[dac69er]

thats a bit rich mate. wouldnt want to see 11's from cold!!!! and the warm idle afr's i would like to see a bit leaner than that tbh.

 

[Sheldon]

thats a bit rich mate. wouldnt want to see 11's from cold!!!! and the warm idle afr's i would like to see a bit leaner than that tbh.

i dont know if hes on a standard ecu but if he is, readings ar normal.

normaly satdnard ecu will be between 14 14.8 warm idle and cold 12s

 

[dac69er]

i dont know if hes on a standard ecu but if he is, readings ar normal.

normaly satdnard ecu will be between 14 14.8 warm idle and cold 12s

yeah, it aint bad. just would want it a bit leaner thats all

 

[Garci]

mine was low 11's on cold start, it would smell stink of fuel when you start it up until it warms up & would spit out crap out tailpipe. so i lean out cold start to low 12's its not bad now, and very lil or no spit from tip. my idle 15.4 afr

 

[dac69er]

mine was low 11's on cold start, it would smell stink of fuel when you start it up until it warms up & would spit out crap out tailpipe. so i lean out cold start to low 12's its not bad now, and very lil or no spit from tip. my idle 15.4 afr

thats a bit more like it

 

[BoostJunkie]

thats where i would disagree idle should be stoichio optimum afr and stoichiometric is 14.75 to be precise so i would be a bit wary with it being lean like that.

and yes sheldon i am on standard ecu got an emb to fit once its ran in.

now another q i would like to know is what are your afr's when giving it some throttle as i've just started giving it some boost now that it has a couple of hundred miles under it and when i do give it some its reading 9.9 i think way to rich don't wanna borewash ?

 

[Sheldon]

thats where i would disagree idle should be stoichio optimum afr and stoichiometric is 14.75 to be precise so i would be a bit wary with it being lean like that.

and yes sheldon i am on standard ecu got an emb to fit once its ran in.

now another q i would like to know is what are your afr's when giving it some throttle as i've just started giving it some boost now that it has a couple of hundred miles under it and when i do give it some its reading 9.9 i think way to rich don't wanna borewash ?

yeah thats very rich!! normaly going on boost i get 15s then WOT 13's to 12s

if il have a change i will do a log run this weekend

 

[BoostJunkie]

as i thought i can't adjust it as i've just finished rebuilding the engine and still running it in need to wait till its got more miles on it before i can get my emb fitted and mapped, so means i need to nurse it till then which in its own right is not good for it.

any ideas ?