here is where I am after a night of tweaking stuff a bit. currently this places my rack slightly inside the oilpan....BUT I think there is room to clearance the pan? mostly right now I am focusing on the head on geometry as it is the most important on laying out chassis mounts and arms. let me know what you think guys..
http://img.photobucket.com/albums/v7...n/fairlane.jpg
mostly only the stuff at the top is real important for this...