Engine setup
 

i am putting my engine back together and could you a piece of advice.
a few questions come to mind:
1. which cylinder fires first ( front or rear)
2. this engine is a 2-1 for the firing order right?
3. when the front cylinder fires what stroke is the rear cylinder on? is it the intake stroke?
4. when the front cylinder is on the power stroke the cam lobes face away from each other right?

Just put one together. It don't matter which. Then follow the instructions to get the other one set. There is a service manual in the knowledge base section of this forum. Find it. Download it. Read it.