AFC Arm - Diesel Truck Forum - TheDieselGarage.com
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post #1 of 4 (permalink) Old 02-13-2008, 03:20 AM Thread Starter
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AFC Arm

How do you know if the afc arm is were it needs to be or if it needs to be ground? If it does need to be ground how much do you take of? Also is there anything else I can do to the AFC? Thanks

1997 Dodge 2500 4x4 auto, 4 inch exhaust, airaide intake, 0 plate, boost elbow, 4k gsk, trans, boost, and pyro gauges, built trans with billet converter, 16 cm exhaust housing.
1991 Dodge W250 4x4 manual, 3200 gsk, 4 inch straight piped, advanced timing 1/8", pump turned up all the way.
1997 F-250 Power Stroke-manual trans, 4" exhaust, TS 6 position chip with PHP Tunes, DIY intake, shimmend regulator.
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post #2 of 4 (permalink) Old 02-13-2008, 02:06 PM
 
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When you grind it your taking some off of the front of it to let it move further and give you more fuel. At least to me it sounds like you want to make the arm shorter. You can also switch to a softer spring and change the washer.
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post #3 of 4 (permalink) Old 02-14-2008, 03:54 AM
 
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It doesn't really need anything. You can modify it if you want but its never wrong, it just might not be optimal. Just grind a little over 1/8 of an inch off of the arm. And back the pre-boost screw out to where you like it (all the way out for me)

there are also springs and washers to be tampered with

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post #4 of 4 (permalink) Old 03-11-2008, 05:54 AM
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Posting to see the Pictures.
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