To help shivers out while he cringes at the laziness of the post instead of reading . . .

Hondata will allow adjustment of Fuel Tables, Ignition Tables as well as adjustment of other applicable engine variables like VTEC Xover, Redline, Closed Loop vs Open Loop and many other things.

Anything you could need to tune will most liekly be tunable by a Hondata unit.

*Disclaimer: Don't tune it yourself if you don't know what you are doing.