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PRECISION EFI Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for PRECISION EFI products.

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User Manuals, Instructions and Guides for PRECISION EFI products.

PRECISION EFI manuals

Latest manuals from manuals+ curated for this brand.

PRECISION EFI Dalton Qa3-73 Adapt Clutch Instructions

November 25, 2025

Dalton Qa3-73 adapt clutch Instructions Dalton Qa3-73 Adapt Clutch Ramp adjustment starting point For a stock spring and helix combination in good condition, to achieve the target RPM. Please note,…

PRECISION EFI Procross 2019 4th Wheel and HD Adjuster Installation Guide

November 12, 2025

PRECISION EFI Procross 2019 4th Wheel and HD Adjuster 4TH wheel & HD Adjuster Fits on all 2019+ Procross chassis using 8-inch rear idler wheels from factory and with 1''…

PRECISION EFI 900T Fuel System Upgrade Kit Installation Guide

September 28, 2025

PRECISION EFI 900T Fuel System Upgrade Kit Specifications Product: 900 ACE Turbo/Turbo R Fuel Upgrade Difficulty Level: Medium Estimated Time: 3.5 hours Required Tools: 7, 8, 10, and 13 mm…

PRECISION EFI 900T Cast Stainless Steel Downpipe Installation Guide

July 9, 2023

PRECISION EFI 900T Cast Stainless Steel Downpipe Product Information The 900 ACE TURBO / TURBO-R Downpipe is an aftermarket component designed to enhance the performance of your vehicle. It replaces…

PRECISION EFI Ski-Doo 900 ACE Turbo Blow Off Valve Instruction Manual

November 14, 2022

PRECISION EFI Ski-Doo 900 ACE Turbo Blow Off Valve Instruction Manual Using Instructions DIFFLCULTY LEVEL: EASY TIME ESTIMATED: 30 MINUTES RATCHET 10 MM SOCKET TORX T-30 UNPLUG THE BATTERY REMOVE…

Precision EFI BOV 900 ACE Turbo Installation Guide

Installation Guide

Step-by-step installation guide for the Precision EFI Blow Off Valve (BOV) kit for the 900 ACE Turbo engine. Includes difficulty, time estimate, tools, and detailed instructions for powersports vehicles.

Dalton Qa3-73 Adaptive Clutch Ramp Adjustment Guide

guide

Detailed guide for adjusting the Dalton Qa3-73 adaptive clutch, including RPM testing, weight settings, and optimal performance tips for various track conditions.

Precision EFI Oil Tank Gasket 998 Installation Guide

Installation Guide

Detailed installation guide for the Precision EFI Oil Tank Gasket 998, including recommended tools, step-by-step instructions, and tips for snowmobile maintenance.

Precision EFI 4th Wheel & HD Adjuster Installation Guide for 2019+ Procross Chassis

Installation Guide

Detailed installation guide for the Precision EFI 4th Wheel & HD Adjuster kit, designed for 2019 and newer Procross chassis snowmobiles with 8-inch rear idler wheels and 1-inch rear axle…

Precision EFI 900 ACE Turbo/Turbo R Fuel Upgrade Installation Guide

installation guide

Step-by-step installation guide for the Precision EFI Fuel Upgrade Kit for the 900 ACE Turbo and 900 ACE Turbo R snowmobiles. Includes required tools, detailed instructions, and important attention notes.