Some random information about some variables during this little operaton.
- Micah over at AF-1 mentions indexing and heat range in a single phrase over on their forum. "Bruce is on it. I see no improvement in outright power from the index but part of putting a motor together for me is eliminating variables and the index is a variable to me. I also have seen no BHP gain from any plug on the V990 and I use an 8 heat range for non track bikes...this is indeed worth mentioning, try the hotter plug, it works MUCH better on the street."
- Plug gap is between 0.024" and 0.028".
- DCPR9E - Standard NGK I'm not using anything else.
Next to remove your fuel tank, or at least prop it up, unscrew the mounting bolts and hope you have the little prop rod that is included with the bike originally.