Let me first say that this is just my opinion and it is NOT a slam on small block Mopars. Bang for the buck, I see the LS as a hard to beat platform, just for how inexpensive they are and there apparent strength. Show me a passenger car LA block that can withstand 20+ pounds of boost, make 4 hp per cube with a rust stained cylinder wall and opened up oe crusty rings.....http://www.hotrod.com/techarticles/hrdp_1109_stock_gm_ls_engine_big_bang_theory/