Originally posted by Keyser:
The return fuel line runs through the FMU. The more boost that goes in, the harder it pinches off the return line raising the rail pressure. On Rev Po'Jay's we hit 100psi on the fuel rail.
So... maybe the big black hugenormous thing with the Vortech lines is the FMU? All it has is the 2 fuel and 1 vacuum line... which is why I thought it was a regulator... which what you explained technically is.
Last edited by Big Daddy Kane; 03/24/06 11:20 PM.
