Carburation & Fuel Injection

In this section we will cover everything you need to know to get started tuning your 950’s carburetors or 990’s Fuel Injection for smooth running, performance and mileage. There’s a lot of information here cuz there’s a lot of interest on the Forum. So, grab your favorite beverage, and settle in for a long night perusing the articles herein.

Carburetors

Fuel Injection

Tuning F.I. System Description
Jetting
System Description & Error Codes
Carburetor Syncronization Tune ECU
Carburetor Synchronization
TuneECU
fuel filters
Converting a 990 to Carburetors
Replacing 990 Fuel Filters

Pre-Filters & Aircleaner Upgrades

Uni Filter K & N
Uni-Filter
K&N
SportingWoods Air Cleaner Conversion
SportingWood