Old 10-09-2007, 01:57 PM
  #1  
swany388
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Join Date: Oct 2004
Posts: 5
Default need help understanding scr and dcr and with what fuel

I am building a 509 bbc for truck pulls. I have 14 to 1 static comp. now.
How high can I go with the dynamic comp with say a 114 octane ( say Sonoco HCR Plus). Also at what piont will the dynamic get to high. I am trying to gian as much torque as I can in this motor. The block is a Dart Big M and I have the heads set up with the extra lifter valley bolts to help with any extra pressure that a higher dynamic comp. could cause.
Thanks Swany
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