Swapping a ls1 and t56 intoa first gen, pedals, etc?

[geberhard]

So have a donor convertible LS1 Z28 witha T56, and am swapping the engine and tranny into a first gen (Firebid 68).

The Firebird had manual 3 speed and a Chevy engine 307 at some point which I already removed. So the car currently has the pedals for manual in place (gas pedal has a cable so that is also great). I am wondering if I should utilize the pedals from the donor as well, or use the pedals I have in place?

Thanks!

Gui