as of 04/13/2021 (Details)
Stage 1For mildly tuned machines using the stock airbox, with stock or K&N filter. May also be used with a goodaftermarket exhaust system. K&N filter # SU-4000Stage 2For mildly tuned machines with then top of the airbox opened up 3in X 3in, with stock or K&N filter. Should also be used with a good aftermarket exhaust system. K&N filter # SU-4000Parts List1 Main Jet DJ1321 Main Jet DJ1361 Main Jet DJ1401 Main Jet DJ1461 Main Jet DJ1501 Main Jet DJ1551 Main Jet DJ1601 Fuel Needle DNO3691 E-clip DE00011 Adjusting Washer DW00011 Slide Spring DSP0261 Needle Spring DSP771 Plug Drill DD 5/321 Screw DS0001Note: Dynojet jet kits are legal only for racing vehicles - not applicable or intended for use on pollution controlled street or highway vehicles.
- Kit includes jets, needle, spring, shim and instructions
- Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase
- Stage 2: stock/mild modified engine, stock/ modified pipes, stock/modified filters; about an 8% power increase