1981 5.7L Firing Order
#1
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1981 5.7L Firing Order
Can someone post a diagram of the firing order for this engine? I've seen a couple of images on google showing it, but mine doesn't match and just want to be sure before messing with the wires.
#2
the firing order is 18436572, do you mean the position of the wires in the cap?
https://www.corvetteforum.com/forums...all-block.html
https://www.corvetteforum.com/forums...all-block.html
#3
the firing order is 18436572, do you mean the position of the wires in the cap?
https://www.corvetteforum.com/forums...all-block.html
https://www.corvetteforum.com/forums...all-block.html
#4
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So looking at my distributor, from the tach/batt connector going to the right, I have 1 sitting at the first post. According to the diagrams I have seen this is supposed to be 2 and the second one to the right of tach/batt is supposed to be 1. Am I correct in this? If my order is wrong, then how the hell is the engine even running?
#5
#6
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Well, then mine is wrong. 1 is right, but the rest are not. I don't know how the jacknut who sold me this even got it to run. I know 1 is right because after changing the intake gaskets I set 1 on compression stroke to 6 deg. pointing the rotor to 1. Guess I need to fix the rest. I can't say I've eveer seen an engine run on the wrong firing order. That would explain a lot of my issues.
#7
check the diagram in this link before you do anything
https://www.corvetteforum.com/forums...e-diagram.html
https://www.corvetteforum.com/forums...e-diagram.html
#8
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Bing-friggin-o! Plugs 5 and 2 were crossed. Biotch is humming now! Got a few more tweaks to the carb and she'll be right. Thanks everyone for the assistance!