Math:
292 deck 10.875"
Rod 6.76"
Stroke 4.12"
Maximum CD 2.055"
Rod ratio 1.64:1 (too small, not that good)
Assuming a pretty small 1.09" CD (expensive custom piston):
250 deck 9.15"
Stroke 4.12"
Rod 6.00" (common SBC length)
Rod ratio 1.456:1 (very bad)
Slightly more practical, much more expensive:
De-stroke the 2.10" journal back to 2.00" to lose some stroke
Stroke 4.02"
Rod 6.00"
CD 1.14" (expensive custom piston)
Rod ratio 1.49:1 (not quite as bad)
Best idea: get a 292
