Conversions & Hybrids - wich engine mounts to use on c3

hey can anyone tell me what mount works best for putting the engine back or close to the original spot. mine has a th350 in it now and i would like to use a 200r4 overdrive that is the same size as the th350 ( u just gotta flip the trans mount to the other side.

See if below link is what your looking for.

http://www.speedhound.com/LSX%20swap/C3plates.html

http://carshop.carshopinc.com/product_info.php/products_id/98458/C/S%202372