I have an eb xr8 manual. Its running duel fuel with impco 425 feedback gas mixer and impco type L converter. Car has even less top/end power than standard. Playing with idea of strait gassing car, thru Holley 600 as throttle body. Part of the plan is to upgrade perfomance with gt40p heads, (which I have) and bigger cam. Cheaper to buy carbie inlet which flows enough then injected type. Drive car on lpg 99% of time. Could rig up fuel pump for carbie and still have duel fuel and kind of be legal, I think. Any one done something similar? Any advice?

MRE 50L did something similar, do a seach for his posts in the V8 section i think, could also be in the alternate fuels section
Brett