Product Overview
What do you get when you ask a dirt bike riding engineer how to tune a Keihin carburetor? THE ORIGINAL JAMES DEAN (JD) JETTING GUIDE!
Product Details
Use your own bikes’ jetting to graph and compare. See the combined effects of pilot, needle, clip position, and main jet.
See the changes needed for altitude and temperature variations. Now with up to 5 possible settings compared. New: Slide cutaway effects More needle options with hard to find part numbers.
System Requirements:
PC or Macintosh running Microsoft Excel
NOTE: Microsoft Excel must allow the use of “sheets
