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Adjusting CO on YB

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Old Oct 12, 2008 | 10:45 AM
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Default Adjusting CO on YB

now i seem to remember confusion about this,does adjusting it shift the whole map one way or another (leaner/richer) or does it just affect off boost?

also is there a reset way of doing it or do i just twiddle it lol,clockwise richer?
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Old Oct 12, 2008 | 10:52 AM
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u may find all the answers u need if u do a search for "boschman"....he/she used to ask questions all the time..............
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Old Oct 12, 2008 | 10:52 AM
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global multiplier
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Old Oct 12, 2008 | 04:53 PM
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as jim says,, its global
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Old Oct 12, 2008 | 05:27 PM
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'Just twiddling' it is a bit of a brave move - why do you want to adjust it?
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Old Oct 12, 2008 | 05:56 PM
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hi will,i am getting running probs past throttle on the msd greys l1 chip and stu mentioned had i set the co,no is the answer,it pops and bangs and hesitates at low rpm cold or warm.
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Old Oct 12, 2008 | 06:04 PM
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did you get the bits ok mate?
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Old Oct 12, 2008 | 06:06 PM
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Originally Posted by pete mcrash
u may find all the answers u need if u do a search for "boschman"....he/she used to ask questions all the time..............

PMSL
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Old Oct 12, 2008 | 06:08 PM
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sorry lambchop yes i forgot to tell you can you tell me where the pipe goes to from the little screw in bit?
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Old Oct 12, 2008 | 06:37 PM
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you do not have the equipment to set the CO... go to an MOT station and use their machine.

IIRC the "base" setting is 2.5turns
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Old Oct 12, 2008 | 06:45 PM
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Level 1 the screw does not have a particularly great range - if you measure the range of movement you have and set it half way - that should be a good start assuming your fuel pressure is correct etc.
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Old Oct 12, 2008 | 06:47 PM
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Originally Posted by Trotter
sorry lambchop yes i forgot to tell you can you tell me where the pipe goes to from the little screw in bit?

can you show me a pic? i'll consult someone who knows better than me and let you know...
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