1969 Match Race ~ 'Cuda 383 vs. 'Cuda 340

Everyone knows the factory big blocks in the A-bodies suffered greatly from the factory exhaust manifolds. Everyone knows the 340 factory exhaust manifolds in '68-69 were among the best ever built.
I love 340's. But, if we are going to compare a factory 340 to a factory 383, then it needs to be done fairly. How about the 1/4 mile times of the factory '72 Road runners? They came with 340 and 383 4bbl's. And be sure you get the times with the same gearing.
I find it funny how folks will find 340's with 3.91's and compare those times to a 383 car with 3.23's. Same gear, same B-body, see which one wins.