 afm calibration, anyone know how to do it |
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| mattp |
 Feb 7 2007, 08:12 PM
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#1
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Member  Group: Members Posts: 257 Joined: 22-November 06 From: westchester NY Member No.: 7,252  |
anyone know how to calibrate one for a 1.8 engine?
When I open my throttle the sweeper does not go all the way? |
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| Bleyseng |
Feb 9 2007, 10:12 AM
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#2
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Aircooled Baby! Group: Members Posts: 13,036 Joined: 27-December 02 From: Seattle, Washington (for now) Member No.: 24 Region Association: Pacific Northwest |
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| jim_hoyland |
Feb 9 2007, 08:49 PM
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#3
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Get that VIN ? Group: Members Posts: 9,885 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California 
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Thanks for posting the link. Thats very interesting.
QUOTE(Bleyseng @ Feb 9 2007, 08:12 AM)  |
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| banger |
Feb 9 2007, 11:23 PM
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#4
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Member Group: Members Posts: 354 Joined: 12-November 06 From: Santa Clarita Member No.: 7,205 Region Association: Southern California |
If you need one some time, I have one Jim. could bring it to the bbq some time if you wanted to check your car.
QUOTE(jim_hoyland @ Feb 9 2007, 06:49 PM) Thanks for posting the link. Thats very interesting. QUOTE(Bleyseng @ Feb 9 2007, 08:12 AM) |
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| jim_hoyland |
Feb 10 2007, 06:46 PM
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#5
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Get that VIN ? Group: Members Posts: 9,885 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California
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Update.
Thanks Chris for bringing your wideband sensor to the bar-b-que and testing my car. Very interesting. I think we eliminated the AFM as the idle problem. Learned alot too..... QUOTE(banger @ Feb 9 2007, 09:23 PM) If you need one some time, I have one Jim. could bring it to the bbq some time if you wanted to check your car. QUOTE(jim_hoyland @ Feb 9 2007, 06:49 PM) Thanks for posting the link. Thats very interesting. QUOTE(Bleyseng @ Feb 9 2007, 08:12 AM) |
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Posts in this topic
mattp afm calibration Feb 7 2007, 08:12 PM
ClayPerrine
anyone know how to calibrate one for a 1.8 engine... Feb 7 2007, 09:01 PM
Cap'n Krusty
anyone know how to calibrate one for a 1.8 engin... Feb 9 2007, 11:36 AM jim_hoyland When a rebuild meant for a VW is used on a 914, wh... Feb 7 2007, 09:22 PM banger You can use a wideband O2 sensor to calibrate it, ... Feb 7 2007, 11:33 PM Mueller
anyone know how to calibrate one for a 1.8 engine... Feb 7 2007, 11:38 PM Bleyseng Use the LM1 meter and adjust the sweeper (loosen t... Feb 8 2007, 12:16 AM banger You probably want to run a little lower than 14 fo... Feb 8 2007, 02:10 AM Bleyseng You can try 13.7 to 1 but that seemed too rich in ... Feb 8 2007, 10:15 AM Bleyseng pic of inside of the AFM. Loosen the screw after r... Feb 8 2007, 01:01 PM jim_hoyland Nice illustration of te AFM adjustment; what is an... Feb 9 2007, 06:08 AM jd74914 Its a wideband O2 sensor Jim. Feb 9 2007, 09:35 AM Bleyseng So what is the difference in the AFM as the part n... Feb 9 2007, 03:28 PM Bleyseng Great tuning tool for $400! :trophy: I h... Feb 9 2007, 10:58 PM Bleyseng Well, tell us what your readings were! Share... Feb 11 2007, 12:59 AM banger Readings were around 14.2-14.5 at idle, and 13.5 a... Feb 11 2007, 01:55 AM bd1308 man tuning that afm blindly is harder than my rust... Feb 11 2007, 03:00 AM Bleyseng A mite lean I'd say Feb 11 2007, 11:23 AM jim_hoyland Interestingly it doesn't run hot like it had b... Feb 11 2007, 02:23 PM Bleyseng ok, check this out on adjusting the AFM arm. Feb 11 2007, 02:43 PM jim_hoyland K-
Thanks. Feb 11 2007, 04:32 PM |
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