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DAISY Subscriptions

Daisy is a structured technical database containing OEM-derived specifications for classic and antique vehicles, including lubrication standards, mechanical data, tune-up parameters, and reference-grade documentation. Future modules such as wiring diagrams and service procedures are planned for 2026. Click on the Available Specifications below, for a list of specifications covered by Daisy

Available Specifications

Lubricants & Capacities
Engine Oil
  • Engine Oil Capacity
  • Engine Oil Type
  • Engine Oil Notes
  • Drain Plug Torque (ft. lbs.)
Engine Coolant
  • Cooling System Capacity (Quarts)
  • Engine Coolant Type
  • Cooling System Pressure (PSI)
  • Engine Coolant Notes
  • Antifreeze Protection Chart
Transmission Fluid
Manual Transmission
  • Manual Transmission Fluid Capacity
  • Manual Transmission Fluid Type
  • Manual Transmission Notes
  • Drain Plug Torque (ft. lbs.)
  • Clutch Fluid Type
Automatic Transmission
  • Automatic Transmission Fluid Capacity
  • Automatic Transmission Fluid Type
  • Automatic Transmission Notes
Differential and Transfer Case
  • Differential Lubricant Capacity
  • Differential Lubricant Type
  • Differential Lubricant Notes
  • Differential Drain Plug Torque
  • Transfer Case Lubricant Capacity
  • Transfer Case Lubricant Type
  • Transfer Case Lubricant Notes
Brake, Power Steering & Fuel Tank
  • Brake Fluid Type
  • Brake Fluid Notes
  • Power Steering Fluid Type
  • Power Steering Fluid Notes
  • O.E. Fuel Tank Capacity
  • O.E. Fuel Tank Notes
Ignition and Tune-Up
Firing Order, Distributor Rotation and Timing Marks
  • Firing Order
  • Firing Order Diagram
  • Distributor Rotation
  • Timing Mark Diagram
Spark Plug Specifications
  • Spark Plug Type
  • Spark Plug Gap
  • Spark Plug Torque
Ignition Timing
  • Ignition Timing (MT)
  • Ignition Timing (AT)
  • Ignition Timing Notes
Ignition Points
  • Ignition Point Gap
  • Ignition Point Dwell
  • Ignition Point Spring Tension
  • Ignition Point Notes
Ignition Coil Specifications
  • Ignition Coil Primary Resistance
  • Ignition Coil Secondary Resistance
Distributor Specifications
  • Distributor ID(s)
  • Distributor Spark Advance Application
  • Total Degrees @ 2500 RPM
  • Centrifugal @ 2500 RPM
  • Advance Starts
  • Full Advance
  • Inches of Vacuum to Start Plunger
  • Maximum Advance Distributor Degree @ Vacuum
  • Maximum Retard Distributor Degree @ Vacuum
Idle Speed and Adjustment
Manual Transmission
  • Slow Idle Speed (MT)
  • Slow Idle Notes (MT)
  • Fast Idle Speed (MT)
  • Fast Idle Notes (MT)
  • Step of Cam (MT)
  • Idle speed Procedure (MT)
Automatic Transmission
  • Slow Idle Speed (AT)
  • Slow Idle Notes (AT)
  • Fast Idle Speed (AT)
  • Fast Idle Notes (AT)
  • Step of Cam (AT)
  • Idle speed Procedure (AT)
Additional
  • Idle Mixture (initial turns)
Fuel Delivery
  • Fuel Pump Pressure (psi)
  • Fuel Pump Pressure RPM Condition
  • Fuel Pump Volume (pints)
  • Fuel Pump Volume Time (seconds)
  • Fuel Pump Volume RPM
  • Fuel Pump Volume Comments
  • O.E. Carburetor
Starting and Charging
Battery Specifications
  • Standard Battery BCI Number
  • Standard Cranking Performance
  • Optional Battery BCI Number
  • Optional Cranking Performance
  • Battery Comments
Alternator Specifications
  • Alternator Output Application
  • Alternator Output (amps)
  • Alternator Output Condition (@rpm)
  • Alternator Field Current Draw (amps@12 volts)
  • Alternator Comments
  • Alternator Regulator Application
  • Alternator Regulator Test Temperature (degrees F/C)
  • Alternator Regulator Voltage Setting (volts)
  • Alternator Field Relay Closing Volts (volts)
Starter Specifications
  • Starter Application
  • Starter Cranking Voltage (minimum volts)
  • Starter Amperage Draw (@ cranking speed)
Engine Mechanical
Torque Specifications
  • Camshaft Bearing Torque (ft. lbs.)
  • Camshaft Sprocket Torque (ft. lbs.)
  • Connecting Rod Bearing Torque (ft. lbs.)
  • Crankshaft Pulley Torque (ft. lbs.)
  • Cylinder Head Torque (ft. lbs.)
  • Cylinder Head Torque Diagram
  • Cylinder Head Torque Comments
  • Flex or Driveplate (AT) Torque (ft. lbs.)
  • Flywheel (MT) Torque (ft. lbs.)
  • Intake Manifold Torque (ft. lbs.)
  • Intake Manifold Torque Diagram
  • Exhaust Manifold Torque (ft. lbs.)
  • Exhaust Manifold Torque Diagram
  • Main Bearing Torque (ft. lbs.)
  • Oil Pan Torque (ft. lbs.)
  • Oil Pump Torque (in. lbs.)
  • Rocker Arm Shaft Torque (ft. lbs.)
  • Valve Cover Torque (ft. lbs.)
Engine Mechanical Specifications
  • Compression Pressure (psi)
  • Maximum Variation (psi)
  • Compression Notes
  • Oil Pressure (PSI @ RPM)
  • Intake Valve Clearance (inch.)
  • Intake Valve Clearance Note
  • Exhaust Valve Clearance (inch)
  • Exhaust Valve Clearance Note
  • Crankshaft Main Bearing Journal Diameter (inch)
  • Crankshaft Main Bearing Oil Clearance (inch)
  • Crankshaft End Play (inch)
  • Thrust On Number
  • Crankshaft Connecting Rod Journal Diameter (inch)
  • Connecting Rod Journal Oil Clearance (inch)
  • Connecting Rod Journal End Play (inch)
  • Piston Clearance (inch)
  • Oil Ring End Gap (inch)
  • Compression Ring End Gap (inch)
  • Piston Rod Fitment (inch)
  • Piston Wrist Pin Diameter (inch)
  • Piston Rod Fitment Type (F=Free, P=Interference)
  • Piston Pin Fit In Piston (inch)
  • Piston Pin Fit In Piston Type (F=Free, P=Interference)
Valvetrain Specifications
  • Intake Valve Lash (inch)
  • Exhaust Valve Lash (inch)
  • Valve Seat Angle (degrees)
  • Valve Face Angle (degrees)
  • Valve Spring Assembled Height (inch)
  • Outer Valve Spring Pressure (lbs @ inches of length)
  • Intake Valve Lift (inch)
  • Inner Valve Spring Pressure (lbs @ inches of length)
  • Exhuast Valve Lift (inch)
  • Intake Valve Stem Clearance (inch)
  • Exhaust Valve Stem Clearance (inch)
  • Running Clearance (inch)
  • Intake Valve Stem Diameter (inch)
  • Exhaust Valve Stem Diameter (inch)
  • Intake Valve Opens (BTDC)
  • Intake Valve Timing (Lift degrees @ Zero Lash)
  • Exhaust Valve Timing (Lift degrees @ Zero Lash)
  • Intake Valve Clearance (inch)
  • Exhaust Valve Clearance (inch)

Subscription Options

Below is the current subscription structure. Pricing will be defined pending market analysis and module availability.

PlanVehicle AccessTermIncludes
Weekly Pass Pricing: TBD Single Vehicle Weekly Core DAISY access for one vehicle.
Monthly Single Vehicle Pricing: TBD Single Vehicle Monthly Ongoing access for one vehicle.
Yearly Single Vehicle Pricing: TBD Single Vehicle Yearly Annual plan with cost savings.
Monthly All Vehicles Pricing: TBD All Vehicles Monthly Full DAISY database across supported vehicles.
Yearly All Vehicles Pricing: TBD All Vehicles Yearly Full database with annual savings.

DAISY Licensing for Organizations

DAISY's technical data can be licensed by aftermarket information providers, libraries, educational institutions, fleet operators, and other platforms that require OEM-derived reference material for classic and antique vehicles.

Future enhancements include bulk data delivery and API-based integration to support systems similar to AllData, Identifix, and Mitchell1.

Request Licensing Information

Manuals & Other Products

Manuals and supporting materials will remain available while DAISY expands into a complete reference environment.

Service Manuals

Reference material for 1960–1980 domestic passenger vehicles.

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