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Gen iv 454 365 mag camshaft?

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Old 04-30-2014 | 04:52 PM
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Default Gen iv 454 365 mag camshaft?

Hi looking for some info on my 1990 210es baja gen iv 454 mag wondering if anyone knows what cam should be in this engine I've owned many boats but mainly small stuff this is my first big block boat I've wanted one for a long time bought it couple months ago on cl from what seemed like a pretty trustworthy dude was assured it ran well it's very clean for the age well the guy lied motor ran but not well and not for long was burning oil and lost pressure after running it for a bit I have pulled the engine and dismantled it to find lots of metal chewed up oil pump and one pretty scored cyl cam was absolutely wiped the numbers on the cam don't match anything online tag on the motor is correct it is a 365hp mag motor is currently at the machine shop no answer yet for a total
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Old 04-30-2014 | 05:05 PM
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[IMG]baja1.JPG[/IMG],[IMG]baja2.JPG[/IMG],[IMG]bajaa.JPG[/IMG] heres some pics
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Old 05-01-2014 | 12:40 AM
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If I remember right it has .510 lift with 224 duration at .050 both intake and exhaust, it was the same cam that was in the early 502 magnums.
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Old 05-01-2014 | 12:46 AM
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The stock 454mag/365hp cam is a GM cam #14096209. Specs are 220/220, .510/.510 on a 115 lob sep.

Last edited by Griff; 05-01-2014 at 12:49 AM.
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Old 05-01-2014 | 10:50 AM
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If you are in need of a stock cam I have one sitting on the bench. It came out of my stock MKiv 454mag. Let me know.
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Old 05-01-2014 | 10:59 AM
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Put in a nice roller cam, you will not regret it. You will need to change lifters anyway. I would never install a flat tappet cam in any engine I build.
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Old 05-01-2014 | 03:45 PM
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Originally Posted by 1BIGJIM
Put in a nice roller cam, you will not regret it. You will need to change lifters anyway. I would never install a flat tappet cam in any engine I build.
I agree, I'm pretty sure this cam will see the dump this weekend along with the stock exhaust and other components that came off the stock motors. Just no market for them anymore and I hate seeing them taking up shelf space.
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Old 05-01-2014 | 07:15 PM
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dont trash the old manifolds,put them in swap shop for free.someone will need them and be a happy camper.
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Old 05-02-2014 | 11:00 AM
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Originally Posted by mike tkach
dont trash the old manifolds,put them in swap shop for free.someone will need them and be a happy camper.
Will do, but shipping is going to be lots of $$.
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Old 05-03-2014 | 02:05 PM
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fedex ground single manifolds ship about 30 to 40 bucks. so would be about 100 to ship a set of free mans and risers.
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