Ignition Timing

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Apr 27, 2009 | 03:09 PM

Lower Deeezy

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Ignition Timing

I need to adjust the ignition timing on my 1978 F150 400m

what is it supposed to be set at. its one of the reasons why big boy didnt pass smog check

i also need to get a new fuel cap and some new hoses

thanks

Apr 27, 2009 | 03:13 PM

murph77

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Joined: Sep 2008

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From: DeKalb, Ill.

If your engine still has the Ford parts on it, you might find a sticker with that info.
Maybe on one of the valve covers?

Apr 27, 2009 | 03:55 PM

427 fordman

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Joined: Feb 2009

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From: Plankinton, SD

frickin smog check. Up here in the middle of nowhere (mid. SD) I don't think they even know what smog is (thank god)!!

Apr 27, 2009 | 04:26 PM

Lower Deeezy

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yeah i know i was sooo sad

i dont want to install headers or anything because i hear it wont pass smog because of that

i dont want to take any chances and lose another $50 just because of that

i have no idea what the ignition timing is supposed to be at.

Apr 27, 2009 | 06:14 PM

Jermafenser

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Joined: Jul 2001

Posts: 4,956

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From: MD

Is it an original stock truck?

if so, give details about the truck as much as you can - engine, tranny, and DSO.

Apr 27, 2009 | 07:17 PM

hairyboxnoogle

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If stock, try 10-12* Mine is a little different so i run about 16* If you are mechanically inclined, you may try a carb kit too. Few cans of carb cleaner and a pocket knife with a little time and TLC can make a world of difference.

Apr 27, 2009 | 09:21 PM

79_408_Clevor

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I know its a lil off topic, but what state are you in and why is a vehicle that old required to take a smog/emissions test???

in MD as long as the vehicle is 20 years or older or has Historic/Street Rod registration its exempt...

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Apr 28, 2009 | 12:23 AM

Lower Deeezy

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Thanks for the replys

i dont really know much about the truck it was a gift from my grandfather
im learning as me him and my dad work on it every weekend

just pretty much know its a ford 400m with an auto trans
its all pretty much stock on the truck so maybe like hairboxnoogle said? 10-12*?

oh and 79_408_Clevor i am in CA and since it was "change in ownership" i guess i needed too

big pain in the *** haha

Last edited by Lower Deeezy; Apr 28, 2009 at 12:25 AM. Reason: forgot to answer 79_408_Clevor's question