do the math
122ci x lets say max power at 6500 rpm x .9 Volumetric Effieciency x 2.36 pressure ratio/ 3456 = CFM motor will flow = 487.36 cfm
now take 487.36 cfm x .44298 / by 4 cyl = lb/hr injector size = 53.97 lb/hr x 10.5= 566.685cc i would get 740cc injectors to be safe.
if you wanted to run stock injectors
you would need to at least triple the fuel pressure and that would put you at about 130 psi have fun
/nerd
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