PianoProdigy DCR calculator-I'm screwing this up obviously
02-12-2007, 01:48 PM
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PianoProdigy DCR calculator-I'm screwing this up obviously Here is the cam card and I'm trying to manually input the data for my futral f-15 and new 383 shortblock...my pistons are .010 out of the hole btw....
EDIT: Okay, I think I have it right now....
EDIT: Okay, I think I have it right now....
Last edited by frodo84; 02-13-2007 at 02:14 PM.
02-12-2007, 02:38 PM
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thanks You're right, I corrected the deck height. My cam card doesn't have the .006 and I used this formula for the .006 value:
Advertised duration divided by 2, plus your ICL, minus 180.
Looking at it now, the .2 value is way off, I can extrpolate a number for it, how is the correct way to determine this value, if not from the cam card?
Advertised duration divided by 2, plus your ICL, minus 180.
Looking at it now, the .2 value is way off, I can extrpolate a number for it, how is the correct way to determine this value, if not from the cam card?
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02-13-2007, 01:21 PM
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Originally Posted by frodo84
okay, I got my .006 and .200 numbers right, still looks high, opinions?
02-13-2007, 02:00 PM
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I called Futral Motorsports and got the durations required....it looks like I'm going to have to relieve the pistons a little to increase chamber volume to get where I want to go....~8.5 DCR.
