Jshelton did a compete L67 swap didn't he?
If using the L36 bottom end do not swap to a smaller SC pulley....
I have the L67 Harmonic balancer with the extra set of grooves for the SC pulley, L67 LIM, SC, and all pulley'*, 01 SSEi MAP sensor, as well as the ICM braket, L67 coils, L67 fuel rail with injectors and Fuel pressure regulator still in.
All you would need that I don't have available are:
L67 TB with sensors
L67 fuel pump
L67 heads (I have a set but need your location to determine if it'* worth the cost + shipping vs buying from a local salvage yard)
Head, LIM, SC, and TB gaskets
custom PCM (best have Intense program one for you).
LMK if you are interested and I will throw a package price together (need your zip code to include shipping cost).