Who is lloyd elliot and why cant i find anything about him or what he makes on Google... lol

 

Admittedly, comparing flow#s from different porters is just an approximation, but is comparing dyno #s any different? Now the skill of the tuner, time invested on the dyno, state of tune, complementation of engine components, or the general efficiency of the engine are variables. How many could limit variables to give a B4/after head comparo, let alone heads from porting competitors? They (numbers obtained) would also be approximations.