Twin 45 xe on gsi tank and loom

Can anyone tell me if I can run a twin 45 xe in my nova which has gsi tank and loom without changing anything?
Thanks

should be fine dude, i'm assuming you'll be running a different pump and a reg? When you say loom, you mean the whole engine loom?

Yeah facet pump. What do I do with injection pump?
I mean the car loom but obv there will be a lot of redundant wires?

what method of ignition control are you using?

you could run an ignition +ve to the fuel pump relay & then use the existing wiring to run a facet pump

Take the injection one off,

Just feed the facet straight from the tank and don't use the injection pump?

Think I get what people are saying now, injection is getting ditched.
Thanks for advice