555 - 898 hp on pump gas

Old 10-23-2009, 06:12 AM
  #1  
cboggs
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Default 555 - 898 hp on pump gas

don't have all the details yet, ..

but a customer built a 555 pump gas engine, made 898 on an honest dyno, .
rfd 24º heads, super vic intake, ..

http://speedtalk.com/forum/viewtopic...=202545#202545

also have a 605 in Australia that made 900+ same combo, ..

curtis
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Old 10-25-2009, 05:08 PM
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supergass
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Outstanding! I also run big inch pump gas motors and Iam just a bracket racer without a dyno. I want to make my 565 run like that on pump gas! Would that cam be hard on valves springs??
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Old 11-10-2009, 12:01 AM
  #3  
radicalz
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.....sweet....
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