See that box at the bottom that says "forum jump"? select "manuals" and download the LT500 manual. It will answer most of your questions.
87 has a stock main of 420 and 88-90 use 380. All years came with 4 spare jets to play with for altitude diff's. They varied by 20's, 2-up and 2-down from stock. All years used the same stock TM style 38mm carb but varied on slides, needles, and jets. |