Did I calculate this right?
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From: Cleveland, Ohio
Did I calculate this right? Trying to figure out if I got the SR/DCR right.
cam @ .006 274/282
LSA 111
ICL 109
bore 3.900
stroke 3.622
rod length 6.098
deck height -.006
compressed head gasket thickness .0052 (wasnt sure on this value)
cylinder head chamber volume 62cc (using PRC 5.3 heads, wasn't positive read some different numbers)
I got a 10.99 compression ratio and a 8.65 dynamic ratio using those numbers, should be right, got the calculator off this site. Just depends on those numbers I suppose.
cam @ .006 274/282
LSA 111
ICL 109
bore 3.900
stroke 3.622
rod length 6.098
deck height -.006
compressed head gasket thickness .0052 (wasnt sure on this value)
cylinder head chamber volume 62cc (using PRC 5.3 heads, wasn't positive read some different numbers)
I got a 10.99 compression ratio and a 8.65 dynamic ratio using those numbers, should be right, got the calculator off this site. Just depends on those numbers I suppose.
Thread Starter
10 Second Club
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From: Cleveland, Ohio
Its a 224/230 .609/.604 111 LSA 109 ICL cam on XFI lobes. I dont have, just ordered it, no cam card, just the numbers the program came up with, but they should be within a few degrees (1-3*) I think.
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From: Cleveland, Ohio
Maybe you wanted the IVC @ .050, which says 41* I won't have the cam card, but plugging in other cam cards it comes within ~2 degrees putting in the duration/lift/lsa/advance
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10 Second Club
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From: Cleveland, Ohio
Yea I meant .052. I just wasn't positive if that would be the thickness I would have with the 5.3 heads? No big deal, I wanted to be above 8.00 DCR and it should be well above that.