A 302 bored .30 over = what?
#4
Engine Volume:
Bore Area (Pi R^2) * Stroke * Cylinders
302:
4.0" Bore, 3.0" Stroke
Bore Area = 2^2*Pi = 12.5664
12.5664 * 3 * 8 = 301.594
Bored .30 Over:
(2.15^2 * Pi) * 3 * 8 = 348.528
But, I am guessing you really meant .030 over:
(2.015^2 * Pi) * 3 * 8 = 306.134
Unless I am not understanding what you mean by .30 over then that would be a 349.
Calvin
Bore Area (Pi R^2) * Stroke * Cylinders
302:
4.0" Bore, 3.0" Stroke
Bore Area = 2^2*Pi = 12.5664
12.5664 * 3 * 8 = 301.594
Bored .30 Over:
(2.15^2 * Pi) * 3 * 8 = 348.528
But, I am guessing you really meant .030 over:
(2.015^2 * Pi) * 3 * 8 = 306.134
Unless I am not understanding what you mean by .30 over then that would be a 349.
Calvin
#7
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Use the calculator I gave you
put the bore into the calculator (4.030 for a 302 .030 over). Than enter stroke. In my case I’m using a 347 stroker kit. I think that is a stroke of 3.40. So a oversized bore of 4.030 and a stroke of 3.40 = 347 ci
my figures may be wrong, but that’s how you do it
QUOTE=baddad457;19592202]This is why Algebra Class was so important [/QUOTE]
my figures may be wrong, but that’s how you do it
QUOTE=baddad457;19592202]This is why Algebra Class was so important [/QUOTE]
#15
here is a calculator Calculate Cubic Inch Displacement
put the bore into the calculator (4.030 for a 302 .030 over). Than enter stroke. In my case I’m using a 347 stroker kit. I think that is a stroke of 3.40. So a oversized bore of 4.030 and a stroke of 3.40 = 347 ci
my figures may be wrong, but that’s how you do it
my figures may be wrong, but that’s how you do it