Are there jets that do not conform to factory size?
Many jets are produced which do not conform to factory original. Jets may look correct but the orifice (hole) sizes are incorrect. Many places that sell jets are unaware of the differences hence the trouble encountered with buying jets from different dealers and the ‘used-jets’ bin at the dealer.
What kind of jet Kit do I need for a quad?
We still have to compensate for different elevations and temperatures. The odds of two quads being equipped the same, run at similar ambient temperatures and elevations is very low. The jet kit from company ‘X’ says to use jet 142 for aftermarket exhaust and air filter at elevations of 3000 feet.
What kind of jet do I need for a 34pict / 3 engine?
Assuming a vacuum distributor, the 34PICT/3 carburetor is usually jetted with a X127.5 main jet, and 100Z -120Z air correction jet. For the 1600cc engine, you need more fuel flow, so a larger X127.5 main jet and 100Z or 120Z air correction jet are needed.
What should I consider before rejetting a jet?
The first thing to consider before rejetting is to get all jets from 1 place that is strict about the quality of their jets. Our goal is consistent jetting results. All Jetsrus jets have been manufactured in the same plants since we opened. That means if you need a jet 1 size up or down that is what you will get from us.
When do you need to increase jet size?
As mentioned in step 1, you’ll need to increase the jet size for lower altitudes, while a smaller jet size will be needed for higher altitudes. Make the size change in increments of one to two sizes at a time.
Many jets are produced which do not conform to factory original. Jets may look correct but the orifice (hole) sizes are incorrect. Many places that sell jets are unaware of the differences hence the trouble encountered with buying jets from different dealers and the ‘used-jets’ bin at the dealer.
The first thing to consider before rejetting is to get all jets from 1 place that is strict about the quality of their jets. Our goal is consistent jetting results. All Jetsrus jets have been manufactured in the same plants since we opened. That means if you need a jet 1 size up or down that is what you will get from us.
We still have to compensate for different elevations and temperatures. The odds of two quads being equipped the same, run at similar ambient temperatures and elevations is very low. The jet kit from company ‘X’ says to use jet 142 for aftermarket exhaust and air filter at elevations of 3000 feet.