Carburetor tuning manual

Tuning Tips Manual Downloads. Please Note: Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Off Road / Racing Use Only and are not intended or approved for use on vehicles operated on Public Roads or in Locations where applicable engine tampering and anti-pollution laws apply.  · REV Tuning Manual HSR Tuning Manual Revised 02/10/03 2 3 Tuning the HSR42/45/48 Carburetors Eagle parts as a “reality check.” When re-tuning is required, it usually involves small alterations to the idle and/or main system. The following pages supply enough information to make such alterations relatively simple. CARBURETOR P/N SA SA (electric choke) P/N C SA (manual choke) INSTALLATION, TUNING, AND ADJUSTMENT MANUAL R NOTE: These instructions must be read and fully understood before beginning installation. If this manual is not fully understood, installation should not be attempted.

The following manual consists of 2 sections; Theory of Operation and Tuning Procedure. Upon review of Section 1, Theory of Operation, you will be prepared to develop your own individualized calibration. Section 2, Tuning Procedures will take you through a step-by-step procedure that will enable you to achieve a desirable calibration. CARBURETOR P/N SA SA (electric choke) P/N C SA (manual choke) INSTALLATION, TUNING, AND ADJUSTMENT MANUAL R NOTE: These instructions must be read and fully understood before beginning installation. If this manual is not fully understood, installation should not be attempted. Sudco International is the world's leading source for Mikuni Carburetors, Parts and Tuning Components for any motorsports application. Just off the press is their new 96 page 5th Edition Sudco Mikuni Carburetor Manual featuring the complete line of Mikuni RM, VM, HSR, HS, TM, TMX and BN Carburetors and Fuel Pumps with Parts Breakdown Diagrams, available Tuning Components, Tuning and Setup.

For added ease of tuning, a Calibration Reference Chart for your model of carburetor has been included. Page 3. IDLE SYSTEM. FIGURE 2. (1) Main Jet and. Please select the manual you would like to view. Mikuni HSR Carburetor Tuning Manual Mikuni VM Round Slide Carburetor Tuning Manual Carb Kit 34mm Single. For that reason, it is strongly suggested that you read the entirety of this manual. Mikuni Carburetor Circuits, Carb Sync, Tuning (cont.) Effects of Jetting.