My friend and I just got finished putting the Dynojet kit in his bike (98 VTR) he has hindle cans, k&N air filter and he is at sea level. We used the clip on the 4th position, 185 mains front and 190 mains rear, drilled slides, and 2 3/4 turns out on the air/fuel screw. Everything works well but when he closes the throttle it back fires, anyone have this happen and if so what’s the fix.
Would everyone post what they are running on their bikes (cans, filters, etc) and what they have for their jetting setup?
Thanks a bunch