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Static timing AMC 258 @ sea level with HEI

Started by Zoro, June 22, 2016, 06:20:23 PM

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0 Members and 5 Guests are viewing this topic.

Zoro

For those of you running an HEI ignition on your 258's what are you setting your initial timing at?
84 Eagle Wagon aka 'Zoro II'
263,000 miles and counting!

mudkicker715

I seem to remember my timing setting was initially the same. However my plugs needed a wider gap. I think i went to .05 to make it happy. Right now its in storage for me to do an extensive resto on it.



Manitowoc WI

Zoro

Sounds like its going to be a sweet ride when it's done.

This car is going to be a tbi car with ecm controlled timing. 10* should do it, right?
84 Eagle Wagon aka 'Zoro II'
263,000 miles and counting!

mudkicker715

Should be a good starting point. Mine was a MC carb.



Manitowoc WI

ChickenFarmer3

#4
DUI recommended Autolite platinum plugs gapped between .050-.055. So thats what I used.  I also upgraded my wires to 8.5 mm.  The website recommends 8mm but I got a deal and went thicker. 

I just changed my leaf springs and rear shocks and am starting on the front end suspension this week!

Good Luck!!



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