drphil

Actually i wasnt really talking about sound loudness, neither turbo. in an NA rb30e in a vl and r31 why does the sound differnce occur? is it the different length extractors? even stock the vl has a deeper sound thats like most other holden sixes and the skyline sounds a bit like a pintara.

why is it that rb powered skylines tend to have less deeper sound to the vl commodore? does it have to do with the exhuast length diameter or shape? any other factors? why when people fit rb20 or 25 det to a vl it still sounds like a vl where in skylines they have a sound more suited to japanese vehicles and vls have a deep sound that suits the australain muscle cars? does this affect the performance between the two? also can the r31 diff gears be fitted on a vl diff?