Wide Band 02 Part # For Dfi Gn4

[marred4life]

does anyone know what wideband i could use?

 

[pacecarta]

regular O2sensor or heated

if you run a wideband setup (like Lc-1) youll be running one of the analog outputs of it (set to simulate a narrowband O2 and 0-1v) but it will still be a narrow o2 reading , you should get a 0-2v gauge (like the XD-1) to read the actual AF and make changes accordingly to the DFI calmap program

norbs was working on a methopd of running the signal from a wideband unit to the O2 input of the DFI allowing you to choose an A/F target and be able to have some form of realtime A/F correction within the DFI

 

[marred4life]

the best reading 02 sensor i could use for the dfi, part numbers would help to

 

[pacecarta]

if not running a wideband ,the stock ac delco fs-20
my DFI was being run with a heated 02 sensor , casperselectronics.com has one with sensor ,
if running leaded fuel denso seems to hold up better than stock , get it from sparkplugs.com (about $40 for a pair shipped)

but i wouldnt want to try to tune DFI on narrowband O2 , a wideband should be used to get the car dialed in

if running a wideband , the LC-1 stand alone cable from innovative (about $179-199) which comes with a bosch LSu-4 wideband 5 wire sensor , would be better used with a gauge like the XD-1 which has recall (about $200-229) ,
or the innovative LM-1 wideband ($ 349 ,includes the bosch LSU-4 sensor) has ability to display and log A/F and lambda and with optional RPM module can log rpm and other sensors with 0-5v outputs , with optional AUX box it will log boost and egt and has an accelerometer built in ,
i run the LM-1 and RPM module

 

[marred4life]

i dont want to sound like a complete dumpass but i have no ideal what to get to
get my dfi running, i going to wire my 3 bar map this week but tunning wise ill have someone tune it for me, im just trying to get everything i need so that the tuners will just do there job and tune it, ill be getting it tuned at hye tech in socal, all i have is the dfi unit(gn4), plug in wiring harness, and floopy disc, i have a bosh leaded 02 sensor installed but i would like to get the perfect 02 for it, ill be running C16 fuel, if i need to buy a air fuel gage then ill purchase it, i tried looking for a innovative web site but didnt really know where to look, thanks for the help pace i really appriciated

 

[pacecarta]

i would think your tuner would have a wideband setup , especially if they have a dyno ,