Olds 455 firing order

Wiki User. Cylinder 1 is the drivers side front cylinder on the engine.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Sort by Oldest first Oldest first Newest first Most reactions. As for wiring diagram what type of distributor? Stock number 1 standing behind boat on cap at about

Olds 455 firing order

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Check to be sure your vacuum advance hose is still connected at the distributor and that it is attached to a vacuum port on your carb, olds 455 firing order. Just some thoughts to check. Unless you put the round peg of the distributor cap in the square hole without cracking it.

Thread Tools. March 3rd, , PM. View Public Profile. Find More Posts by MDchanic. What exactly did you do when you tuned it up? Find More Posts by DoubleV. So you're saying it ran pretty good before you did anything and once you did the work it all went to h3ll?

Log in. Sign up. Jump to Latest Follow. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Joined Mar 23, Joined Dec 22, Don't mean to be an ass but you could have pulled the plug and found 1 by now! Joined Jan 13, OldGuywtihanOlds said:.

Olds 455 firing order

So, to keep it running as it did back in the 80s, our team has decided to give you a complete Oldsmobile 7. One thing that makes things much easier when it comes to this engine is that all Oldsmobile big-block V8s have the same firing order. So, the Oldsmobile 7.

I5-2520m

Vac advance should be at You need to put the ignition wiring in the same order as your cam is ground. Just to make sure I fully understand. Originally Posted by brown Dave B. Then are all the wires good? The instant the cork pops out, STOP. I have put distributors in out, like Joe said, sometimes the comp. That should get you close enough to fire the engine and you can then use a timing light to set the timing per factory specs vacuum advance hose to distributor disconnected and plugged whilst setting the timing. Tomahawk likes this. Install the app. My Cookies. Sounds like you screwed up the ignition wiring, with the carb spitting out fuel. Make sure you buy quality parts for that distributor and enure the rotor is seated correctly. Just some thoughts to check.

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Where is the timing tab at on a olds anyway? Schurkey , Aug 28, So thanks for the help. What cylinder is number 1 on a Pontiac ? Forums New posts. I suggest you do this, print it out, put clear tape on it and keep it out in the shop or garage for future reference for when you f up and remove too many plug wires at once. If memory serves me You can use 'White-Out' or a fine model brush and white paint to highlight the timing marks that you will line up on the balancer and front cover. If I understand it correctly big if , it's because with the stock firing order, if the 7 wire gets spark early from the 5 wire, then the 7 cylinder will fire when the 7 piston is in the middle of the compression stroke; this detonation could cause catastrophic engine failure. Also not a Marine legal carb. Add Thread to del. At that point, you can turn the ignition switch off remove key from ignition to be doubly safe and manually rotate the engine back so that the timing marks line up it will have rotated past TDC. Last edited: Aug 25, Resources Leaderboard All Tags Unanswered.