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-   -   engine trouble (https://www.racingjunk.com/forums/showthread.php?t=24355)

greenone60 05-22-2009 09:26 PM

engine trouble
 
i have a sbc 383 that the outer ring on the balancer has come a apart at high rpm say around 6900.the rest of the balancer stayed on the motor and the motor was steal running before i shut it down.do you think there might be some interal damage?

cepx111 05-23-2009 12:36 AM

I doubt it.

Pull the old one off and stick a new on there and go racing.

hammertime 05-23-2009 03:22 AM

Re: engine trouble
 

Originally Posted by greenone60
i have a sbc 383 that the outer ring on the balancer has come a apart at high rpm say around 6900.the rest of the balancer stayed on the motor and the motor was steal running before i shut it down.do you think there might be some interal damage?

I've seen this happen before, all has been but there was 1 time I seen it cause a issue. Motor started to have a vibration after, if thats the case shut it off and pull it apart

dparker 05-23-2009 06:41 AM

I'd pull the filter, cut it open and check for any bearing material or metals. Just to be on the safe side. Won't take but a few minutes and $10.00 filter.

kbartley 05-24-2009 03:19 AM

balancer
 
x2 what they said.

Kris

kbartley 05-24-2009 03:25 AM

balancer
 
one more thing check the timing again. if you had a stock balancer the ring may have slipped alittle be fore it came off causing timing to be off. Let us know.
Kris

TS1955 05-24-2009 10:40 AM

At 6900 rpm's ya might want to get an SFI approved balancer. JMO

TS1955

Tod74 05-24-2009 11:35 AM

Sprint cars run with NO BALANCER AT ALL...but their crank most likely cost a bit more than yours. :)

greenone60 05-24-2009 11:50 AM

thanks guys for the info, and yes iam getting a sfi balancer.

THERATTLER 05-24-2009 01:43 PM

I HAVE BEEN RUNNING WITH NO BALANCER FOR YEARS , JUST HUB FOR BOTTOM PULLY :D


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