Ok I finished the intake and thermostat. I also put in new plugs. I started it up and it started fine after maybe 15 sec at idle a little smoke started to come out of drivers side back area near the lower intake. I shut it off instantly. I had waited about 15-16 hours for the sealent I didnt see it said wait 12-24 just 12 so could it be that I have screwed it up bad or maybe just some rtv was on the block and thats all? Thanks for any help or advice. UPDATE: My dad was the one who saw the smoke and he said it was coming from down below the valve covers so im thinking that when we swapped the plugs and used the (forgot the name, the grease you use for the plug and wires) maybe some of that dripped down and was burning off.