Hello all, found this site from another board, glad to be here, I own an 80 Silverado SWB C10, 77 Cheyenne SWB K20, 81 Silverado LWB C10, and the 05 2500 CC Duramax. I will post up pics soon. I'm interested in doing the LS swap in the 80 model, so anyone who has done one, any help would be...