tlwolfe

I also have a 99 with scropion slip-ons. I had a custom map made for it. I ended up with 146hp at the rear wheel. The custom map really made a big difference, real smooth now. If you need a map mine should work real well for you.

It's in the service manual.

I left the tank on, just propped the back of it up as far as possible. I used a standard philps screwdrive to adjust. Again it is't that difficult. Just be carful with the screws that block the vacuum ports. If you drop them they are tough to find.

It's not that bad, the hardest part is not dropping the screw that block the vacuum ports. It smoothed my idle out.

It takes 1/2-1 hour. The hardest part is not dropping the screws that plug the ports that need to be removed to hook up the vaccuum gauges. I spent an hour trying to find one. I have a 99 with 8k and they were off a bit when I synced them this winter. I didn't notice much of a change, maybee a smoother idle.