So i changed out my clone valve springs and I put everything back the way it needs it be. I put my lash at .001. This is my first time doing this. The engine will start, if hit the gas a couple times and it dies. Smoke comes out the valve case for a sec. And it wont start until maybe 3 or 4 min of letting it set. Its very hard to turn on the compression stroke. So does that mean the exhaust valve is not opening in time. Please help