SoCal Jet Boats

Tech Talk => Engine Mechanical / Electrical => Topic started by: jrankin on August 20, 2017, 03:11:19 PM

Title: 455 timing
Post by: jrankin on August 20, 2017, 03:11:19 PM

Hey guys what should timing be 455 electronic dizzy. What would int/adv be. Look we said range from 12-18 and 32 to 38. But wanna know what any of you have it set at, and plug gap. Plugs are set to .36 right now. Thanks in advance


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Title: Re: 455 timing
Post by: flyinrye97 on November 09, 2017, 06:26:03 PM

I set mine at 19 no vacuum at idle plug gap at 35 runs awesome

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Title: Re: 455 timing
Post by: Roadrunner on November 10, 2017, 09:16:35 AM

I'm all in at 32 degrees gap set to 34


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Title: Re: 455 timing
Post by: 96Laveycraft21Xt on January 25, 2018, 04:48:33 PM

Pretty sure our 455 ended up at 18 initial and 36 total... pertronix hei

Title: Re: 455 timing
Post by: billymachete on February 13, 2018, 03:44:16 PM

18 initial 36 total. Times it using vacuum gauge then checked it with a light.


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