Hello im new to the site...I have a 1991 camaro z/28 with an LT1/T56 swap done to it.    
Mods are 
Bored .030" over with speed pro skirted pistons 
Melling oil pump with GM "white spring" 
LT4 Hot cam and springs 
CC lifters and chrome moly pr's 
heads are ported  
1.6 GMPP rocker arms  
30# SVO injectors 
LT4 km 
Shortie headers with ORY out a 3" dynomax catback 
!EGR !EVAP !AIR 
Trifecta tune 
LS1 brakes up front 
Sphon Subframe connectors   
Thats all i can think of off the top of my head.   
Here are some pics...this is the best and most up to date of the engine... 
the wiring is obvioulsy all cleaned up now and i have a 1LE elbow towards the pass side with a cone filter on the end, ill see about getting a newer one.       
http://i301.photobucket.com/albums/nn71/bcdawg57/DSCF0077-1.jpg   
http://i301.photobucket.com/albums/nn71/bcdawg57/LS1%20brakes%202007/DSCF0053.jpg   
http://i301.photobucket.com/albums/nn71/bcdawg57/601687_18_full.jpg