Toyota 22RE pickup dashpot adjust fixes unstable idle (dropping to 500 RPM's when coming to a stop)

This video outlines how adjusting the dashpot seems to have fixed the mysterious "idle dropping to 500 RPM's when coming to a stop" problem on my 1990 Toyota pickup with a 22RE motor. Also, I should note that I'm currently running my base ignition timing at 8.0 degrees BTDC (set with the diagnostic jumper installed). That seems to work better than the factory 5 degrees. Also running my plug gap at .025" and one heat range hotter. Most is largely stock, except for the LCE ported head and cam (and exhaust).

What to check 1st when your Toyota 22RE motor isn't running well or seems rough / high idle misfire
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What to check 1st when your Toyota 22RE motor isn't running well or seems rough / high idle misfire

How to Test and Adjust Toyota 22RE TPS (Throttle Position Sensor) Pickup, 4Runner
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How to Test and Adjust Toyota 22RE TPS (Throttle Position Sensor) Pickup, 4Runner

Toyota 22RE unstable idle - and/or - hesitation during acceleration - WHAT TO CHECK FIRST
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Toyota 22RE unstable idle - and/or - hesitation during acceleration - WHAT TO CHECK FIRST

Re-adjusting / Resetting the Idle Air Control / IAC valve on the Toyota 22RE motor in 89-95 Pickup
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Re-adjusting / Resetting the Idle Air Control / IAC valve on the Toyota 22RE motor in 89-95 Pickup

How to Fix A Surging Idle on a Toyota Pickup 4Runner (Fix Idle Problems)
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How to Fix A Surging Idle on a Toyota Pickup 4Runner (Fix Idle Problems)

Toyota 22RE AFM idle mixture screw adjustment / factory reset - how does it work & what is it doing?
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Toyota 22RE AFM idle mixture screw adjustment / factory reset - how does it work & what is it doing?

Several common drivability issues with Toyota 22re
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Several common drivability issues with Toyota 22re

22RE EGR DELETE | BEST MOD EVER !!
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22RE EGR DELETE | BEST MOD EVER !!

How-to fix a fast/high idle 80s and 90s Hondas
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How-to fix a fast/high idle 80s and 90s Hondas

Toyota 22RE AFM Air Flow Meter opening, cleaning, adjustment and troubleshooting.
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Toyota 22RE AFM Air Flow Meter opening, cleaning, adjustment and troubleshooting.

17 “Illegal” Tricks That Instantly Make Your Car Run Better
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17 “Illegal” Tricks That Instantly Make Your Car Run Better

22RE Toyota Pickup / 4Runner Surging Idle Fix! Idle Air Control Valve Replacement How To
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22RE Toyota Pickup / 4Runner Surging Idle Fix! Idle Air Control Valve Replacement How To

Adjusting the Toyota 22RE pickup IAC auxiliary valve for more stable idle warm up
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Adjusting the Toyota 22RE pickup IAC auxiliary valve for more stable idle warm up

22re fixing rough idle
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22re fixing rough idle

Toyota 4runner pickup 22RE - understanding rough, high, surging idle, the Idle Air Control IAC valve
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Toyota 4runner pickup 22RE - understanding rough, high, surging idle, the Idle Air Control IAC valve

Toyota 1993 22RE Coolant Temperature Sensor and Injector Time Switch Diagnosis
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Toyota 1993 22RE Coolant Temperature Sensor and Injector Time Switch Diagnosis

Overview of the Toyota 22RE motor... what are all these vacuum hoses???
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Overview of the Toyota 22RE motor... what are all these vacuum hoses???

93 toyota 22r high idle or idle surges up and down
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93 toyota 22r high idle or idle surges up and down

TOYOTA 22RE EGR AND AIR INJECTION DELETE
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TOYOTA 22RE EGR AND AIR INJECTION DELETE

Toyota 22RE installation tips: Testing the EFI temperature senders
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Toyota 22RE installation tips: Testing the EFI temperature senders