Understand completely. Don't care about beating every v6 commodore at the lights with this car. Anything further than a high flow on this would be kinda silly anyway with the tyres and camber it has.
I think if weight is brought down to -1100kg and 220-240hp with these carbs it will still be fun, sound great and serve it's main purpose, being unique.
Turbo engine will stay until a lighter chassis is acquired and readied for conversion. (really want a 1600).