Funny Car Engine Geometry

What are some of the common setups for blown AFC these days, in terms of bore & stroke & deck? What RPM's are people turning them to? Is it better to err slightly toward more bore and less stroke (like maybe 4.5 & 4.0)? Thanks.

 

bore and stroke

most guys are using less stroke and the biggest bore possible. funnycars. then they go with the best blower. i guess the bigger the stroke. the more pressure on the rods and block along with less rpm. but you make more torque with bigger strokes.