OK, so here goes the story. Bought a 1996 c1500 burban. Had a slight engine noise, border line knock. 215k on clock. Tear down the top end and find carburized oil on 6 and 8. Remove engine and replace the following: Pistons (bored .040 over) new heads, new crank, new lifters, new camshaft, reman GM injection pump, new turbo, New GM injectors and glow plugs, ARP studs. Reassemble engine with all good specs as per service manual. Piston clearance spot on, ring end gaps on. So I decided to install a .010 head gasket to lower compression a bit. Well since then engine starts and runs rough smells like raw fuel for 2 or 3 mins and chooches like a steam engine. After engine cylinder temps come up miss goes away and runs ok. Seems down on power. Do compression test 250psi to 300psi. WHAT THE HELL? My question did I screw myself with the plus .010 head gasket? Help please......