the FE head has narrow-angle ports witch are supposed to create slightly more low-end torque but with the sacrifice of horse power... basically there is less of a gap between the two but that doesn't make it faster and you can't upgrade FE internals...
basically the FE head can't handle as much boost as the GE but will respond better at low-boost due to quicker spooling and torquier throttle-response. at least that was what i could gather
that is why for now i'm leaving the wastegate at 8psi and eventually if i have problems i'll probably grab a GZE for the convenience of american parts or maybe silvertop
Finally welded an inline turbo tube and brought my SRI down to the driverside front lip Yeah baby True-CAI i'm move the blinkers and open the bumper up next...
can anyone get me the the euro or jdm bumper that doesn't have 30lbs of fucking steel( to uhhh protect us)... in the middle other wise i'm pulling out the Saw Zaw!!!