Well, dont mean to mislead, but Renegade Hybrids just announced a kit for a LS1 engine swap into a 911\930 instead of a SBC. I think thats over 100lb less than a SBC with aluminum heads ( ls1 is a aluminum small block ). Im going to reconsider changing my order with them. I know some of you hate the SBC idea, but I have no engine for this car and this is the type of engine I can actually work on...