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Username Post: commander 950 wide band ?
amkaperick
Forum Newbie
Posts 18
amkaperick 		05-14-12 04:04 PM - Post#2225888    

i am new to tuning i have the 700cfm tbi unit on a mild built 355 sbc. i bought the unit used on ebay it came with the wideband and controller... i downloaded the software from holly to my windows 7 laptop by the "run as administrator" method and have been tuning with it with some success. question is i bought a auto meter wbo2 to tune with because i wasnt able to figure out the holly wbo2.. with some searching on this site i was able to figure out how to set it up. so now that i have the a/fs just sit a 18-1 on the map is the sensor bad? sorry for rambling and if i didnt give the right info any help is greatly appreciated
91 yj 1ton 39.5 iroks 355sbc c950 tbi
01 f350 7.3l tow rig
"what do u mean im not a bear, i have all of the koalifications"

Danny Cabral
Member
Posts 3142
Danny Cabral 		05-15-12 12:21 AM - Post#2226024    

  • amkaperick Said:
Question is, I bought a Auto Meter WBO2 to tune with, because I wasn't able to figure out the Holley WBO2.


Why not? It plugs right into the Holley C950 harness, and the software is already setup for it?
May God's Grace Bless You

'78 BRONCO: 508" stroker, TFS heads, Dominator MPFI & DIS, A/C, Lentech Strip Terminator AOD, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim-over steering, 4" lift, 35" tires

amkaperick
Forum Newbie
Posts 18
amkaperick 		05-15-12 06:11 PM - Post#2226308    

when i change to wideband on the software it just sits at 18:1 afr on the fuel map ????
91 yj 1ton 39.5 iroks 355sbc c950 tbi
01 f350 7.3l tow rig
"what do u mean im not a bear, i have all of the koalifications"

zwede
Senior Member
Posts 1499
zwede 		05-15-12 06:15 PM - Post#2226310    

You have to check the output voltage curve of the wideband and then enter those values in the C950 wideband configuration. I.e. 10:1 AFR = 1V, 12:1 = 2, 14:1 = 4V etc.
Markus 1971 Vette http://www.corvetteforum.net/c3/zwede
amkaperick
Forum Newbie
Posts 18
amkaperick 		05-15-12 10:48 PM - Post#2226397    

ill have to check that when i get back in town sat. thank you so much for the tip i knew it would be something simple
91 yj 1ton 39.5 iroks 355sbc c950 tbi
01 f350 7.3l tow rig
"what do u mean im not a bear, i have all of the koalifications"

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