 AF meter how do i go about reading this. |
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| jmargush |
 May 28 2014, 07:44 PM
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Member  Group: Members Posts: 460 Joined: 8-June 04 From: Goshen, IN Member No.: 2,176  |
I borrowed a AF meter from a friend and was wondering what is the best process for reading and setting the mixture.
Can I take readings at idle and hold the throttle at 3k and take another reading or do i need to drive it with it under load? based on readings which adjustment do I move first static or dynamic? |
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| jmargush |
May 31 2014, 09:55 AM
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Member Group: Members Posts: 460 Joined: 8-June 04 From: Goshen, IN Member No.: 2,176 |
I have studied that
One problem i have run into is when I richen the static I have had problems getting the fuel pump shut off arm bent to where it doesn't hit the contacts in the switch that shuts the pump off. Don't know if I am bending this improperly or what. Jake had mentioned in a previous post about possibly needing to drill a hole in the throttle plate to let more air into the engine, which I haven't done yet. but I just posted this into the original thread hopefully he may reply with some advice/confirmation Idle is somewhere between 300 and 500 rpm with AF reading 26-28 If I crack the throttle and bring the rpms up to 900 I get numbers closer to 16-17 (this was just a first glance) which lead me back to the 1/8" hole in the throttle plate. Does this point to needing that hole so I can even get the idle up to where the AF is giving relevant logical readings? |
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Posts in this topic
jmargush AF meter how do i go about reading this. May 28 2014, 07:44 PM
Black22 I do an idle adjustment and an adjustment for read... May 28 2014, 07:57 PM brant idle means nothing beyond emissions (and not much)... May 28 2014, 08:52 PM
Black22
idle means nothing beyond emissions (and not much... May 28 2014, 08:56 PM jmill
idle means nothing beyond emissions (and not muc... May 29 2014, 07:40 AM stugray I know a lot of people with AFR gauges in their ra... May 29 2014, 07:59 AM Mblizzard Got this from one of Chris Foley's posts
in A... May 29 2014, 08:59 AM jmargush
Got this from one of Chris Foley's posts
in ... May 31 2014, 04:29 AM Mblizzard
Got this from one of Chris Foley's posts
in... May 31 2014, 05:22 AM jmargush I am running L-jet are you running D or L?
I am n... May 31 2014, 05:45 AM Mblizzard
I am running L-jet are you running D or L?
I am ... May 31 2014, 05:50 AM jmargush Exactly right, it barely idles right now May 31 2014, 06:26 AM Black22 I don't run carbs, so arguing about idle mixtu... May 31 2014, 07:16 AM Black22 Wow! Never heard of drilling a hole in the thr... May 31 2014, 10:02 AM jmargush I have messed with the bypass screw but it doesn... May 31 2014, 10:38 AM jmargush Drilled hole in the TB and had noticeable improvem... May 31 2014, 05:42 PM jim_hoyland
Drilled hole in the TB and had noticeable improve... Jun 6 2014, 08:22 PM |
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