$12p idle issue

General Tuning Questions And Discussions
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Joined: Tue Jan 09, 2018 7:48 pm

$12p idle issue

Postby wiix360 » Sat May 23, 2020 3:31 pm

Hey got a tb42 running delco 808 efi . The car is duel fuel . Anyway iv got timing at idle diled in so iv got good engine vaccume base idle set to 750 rpm iac steps set to 30 seems happy there any way it will idle at 750 for a while then the steps climb up to 48 or so after fuel change or almost stalling then it idles near 1000 rpm i turn car off and on again still idles at 1000rpm untill fully cooled off and started again cold any ideas iv checked coolant idle maps and thay seem ok ??

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Re: $12p idle issue

Postby Holden202T » Sun May 24, 2020 10:13 pm

you got a log of it doing this ?

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