you realize that different size turbos flow different CFM right? meaning, just because its a 30R and your running 4psi on it, that 4psi on a 30R doesnt mean it isnt equivelent or flowing more (CFM) then 10psi on a stock sized turbo
you realize that different size turbos flow different CFM right? meaning, just because its a 30R and your running 4psi on it, that 4psi on a 30R doesnt mean it isnt equivelent or flowing more (CFM) then 10psi on a stock sized turbo