Originally Posted by rapidcossie
Originally Posted by orion turbo
he got them results on ea's rolling road
at 30psi thru his externaly gated hybrid t4
group a heads do add a big ol chunk of power and torque
you have to add the fuel to match the air tho mate...
4 greys with fuel pressure regulator and a 044 fuel pump seem to of done the job
he now runs 8 greens hasnt had it set up yet