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Re: 455 ci. Small Block
[Re: FIREGUY12]
#962468
04/01/11 07:31 AM
04/01/11 07:31 AM
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Joined: Aug 2004
Posts: 2,128
sweden
sshemi
top fuel
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top fuel
Joined: Aug 2004
Posts: 2,128
sweden
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Quote:
Sorry I cant get the dyno sheet to post but, it was pulled to 6500 rpm. made peak 634 H.P. at 5700 Rpm, 650 ft. lbs. torque at 4600 rpm.
peak at 5700 sounds a little low to me.
Maybe the heads are not ported?
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Re: 455 ci. Small Block
[Re: sshemi]
#962470
04/01/11 12:07 PM
04/01/11 12:07 PM
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Joined: Feb 2007
Posts: 2,578
sweden
1Fast340
master
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master
Joined: Feb 2007
Posts: 2,578
sweden
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Quote:
Quote:
Sorry I cant get the dyno sheet to post but, it was pulled to 6500 rpm. made peak 634 H.P. at 5700 Rpm, 650 ft. lbs. torque at 4600 rpm.
peak at 5700 sounds a little low to me.
Maybe the heads are not ported?
or just not enough camduration. hard to tell anything without knowing the whole deal..
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Re: 455 ci. Small Block
[Re: sshemi]
#962472
04/02/11 01:24 AM
04/02/11 01:24 AM
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Joined: Jan 2008
Posts: 295
Circleville, Ohio
Evil67
enthusiast
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enthusiast
Joined: Jan 2008
Posts: 295
Circleville, Ohio
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I have a 413 sb and it is suppose to be 635HP.....it runs better than my old INDY 471 low deck motor....Keep what you got and try it!!!
Former Username - 71Cuda
Current Ride: 1967 Dart - 340
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Re: 455 ci. Small Block
[Re: 1Fast340]
#962473
04/02/11 09:03 PM
04/02/11 09:03 PM
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Joined: Aug 2003
Posts: 1,314
Charlotte, NC
LSP
pro stock
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pro stock
Joined: Aug 2003
Posts: 1,314
Charlotte, NC
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Quote:
hard to tell anything without knowing the whole deal..
+2, a super stock 360 makes more than that with a head that blows 280, so something is off.
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