XT225 Carb Jet Kit--1986-07 Yamaha XT 225 Serow 6 Sigma Carburetor Stage 1-2-3-7

Description

1986-2007 model years
XT225 Carb Jet Kit Includes
Main Jets
Pilot Jet
Needle Adjusters
Nylon Needle Spacers
Slide Spring Modification
Drill Bits for
Slide Hole Modification (
optional
)
Idle Mixture Modification
Intake Airbox Modification
Exhaust Modification
Tuning Tech
Bike Specs
Carb Schematic
Carb Synchronizer Tool (how to build for )
Step by step instructions with photos for ease of installation.
Installation Support - If you need assistance we are there for you.
EVERY
Kit Custom Engineered
EVERY
Time
MADE
IN
USA
MAXIMUM PERFORMANCE
&
LONGER ENGINE LIFE
EXHAUST POPPING?
FEELS SLUGGISH?
These are signs of a
LEAN
ENGINE,
a Jet Kit will fix those issues.
BENEFITS
MORE
HORSE POWER
Designed to gain a safe
8%-10%
in HP with intake/exhaust, 3-4% on bone stock.
MORE
TORQUE
By addressing 1/4 throttle, you will feel more power down low,
meaning less shifting to a lower gear, and getting off the line.
LONGER
ENGINE LIFE
6SIGMA JET KIT is a performance upgrade that not only increases power, but allows the engine to run cooler and at optimum, which increases engine component life.
INCREASED
PERFORMANCE
Designed to improve all RPM ranges of performance and
a quicker throttle response
, helps remove the bog.
HOW IT WORKS
The stock carburetor from the factory is designed to meet Import Regulations ... not peak performance. Once you install or modify an exhaust or intake, you have put your bike into a leaner condition that will eventually damage your engine due to additional heat from running lean. If you notice any exhaust popping, pinging, or exhaust pipe discoloration, you are extremely lean. 6Sigma Jet Kits provide the parts and installation instructions to enrich/modify all the circuits in the carb, to fix this problem, and add performance you can actually feel in the seat.
This is not just some jets in a box, where you get to guess at what you need, and pull your carburetor 10 times trying to figure it out, it is a comprehensive Custom Engineered 6Sigma Jet Kit, addressing all throttle positions, throttle response. Each kit is Custom Engineered by 6Sigma to your bike and its modifications. Replacing just the jets does not address
1/4-3/4
throttle, or throttle response, only full throttle. This Kit is for all throttle positions, and throttle response.
This is a tuner kit, to get everything out of your bike, that it can give.
We don't just send it to you and hope for the best, we don't stop until your happy. Feel it still needs more on the top end, low end, mid range after installing? Let us know and we will continue to work with you to make it perfect for how you ride.