The benifit is an instant large horse power boost.
The down side is you can only use it for a few seconds or it will destroy your engine.
It would void it.
If this helped please accept
Thank You,
Edited by FirstHogman on July 23 2005 at 1:22 PM
If more information is needed, please ask me.
Hope this helps, an accept would be appreciated.
Firsthogman
Love them Harley's