Dyno Tuning Pre-Inspection Form, Waiver and Disclamer

Dyno Tuning Survey and Waiver, Disclaimer and Absolute Release

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Your Name*

First Last

Email*

Phone*

Best way to contact you? Time of Day?*

Car Basics

Year/ Make / Model*

Transmission - Automatic/ Manual*

Other

Engine

Engine Specs*

Displacement*

Comp. Ratio*

Stroke/Bore*

How old is the engine oil?*

What kind of engine oil? What is the viscosity?*

List aftermarket parts & work (Ex: Cams, Valve Springs, Crankshaft, Connecting Rods, Pistons, Cylinder Heads, Intake Manifold etc.)*

Forced Induction (List Type, When Installed / Updated)

Turbocharger (size & how many)

Supercharger (size)

Boost Amount

Date of last Boost leak test

Type Boost Controller

List any known Boost issues

What type of Intercooler

Ex : Stock, Air to Air , Water to Air

What BOV (blow off valve)?

What Wastegate and PSI Spring

What Intercooler/ BOV/ Wastegate?

If using a type of intercooler chiller what fluid does it use? Does it have a seperate on off switch? Has the system been bled?

Battery

How old is the battery? When was it last changed?*

Is it fully charged? If no – estimate life left*

List any starting / charging system issues*

Fuel System

List type of Fuel including octane How old is the fuel?*

What Fuel Pump is installed? How many?*

What brand & size fuel injectors?*

What is the base fuel pressure?*

What fuel pressure regulator is installed - is it static or 1:1?*

What fuel rails?*

What fuel filter is used? How old is it? What type of element?*

When was the last time fuel injectors were cleaned and checked for system balance? **If over 5 years - required to be completed prior to tuning.*

Tuning

What tune is on the car now? Software name and version*

Who did the current tune? Do you have the number to unlock the tune?*

When was the tuning software & hardware last updated?*

Nitrous

List system (what size shot)

Installation Date

How is it set up (WOT switch, TPS switch, window switch, control box)

Is it in proper working condition? If no – list the issues

Do you have extra jets?

Brake System

What kind of brakes? OEM/Aftermarket*

How old are the brakes?*

What brake fluid? How old?*

Describe any vibrations, squeaking or pulling*

When do these things happen? Is it only when braking?*

What MPH does it happen?*

Exhaust System

List system*

If aftermarket list installation date

What headers are used?*

What catalytic converter is installed?*

List any known exhaust leaks*

Transmission / Clutch

List any work that has been done to the transmission, clutch or clutch hydraulic system.*

How old is the Clutch? (#miles)*

What kind of transmission fluid?*

What TQ converter?

What stall speed?

List any known issues to transmission or clutch*

Ignition System

If not factory, list type of system*

List type of Spark plugs*

How old are the plug wires/ coils?*

Vacuum advance, what part?

What are plugs gapped at?

Tires / Wheels / Suspension

Tires – what size? Aftermarket? Any rubbing issues?*

Wheels – Issues? Vibrations? If yes, at what MPH?*

Does the vehicle have tire pressure monitor system? Any TPMS lights or errors?*

Suspension – any noises? Or issues? What springs, shocks, or control arms?*

Date of last alignment (want the car to be well aligned to limit tire wear while on dyno)*

Does the vehicle pull or is steering wheel centered?*

Other

If the Oxygen Sensor is not factory – list the aftermarket details including age of oxygen sensor(s).

Overheating issues – list any issues (temp thermostat, what is the normal car temp)

List any other known issues not already covered above

Alignment – List any issues

Drive Belt – any issues? breaks, slips etc.

List any aftermarket electronics (ex: gauges, radios, lighting, alarms)

List any other aftermarket parts not already covered above

List any other known issues not already covered above

List any Check Engine Lights (CEL), Codes, or Malfunction Indicator lamps (MIL) that are on. This will need to be addressed in a prior appointment before tuning.

Prior to dropping off your car for tuning, please complete the following items on your car to ensure an efficient tuning experience for all parties. If you would prefer a shop technician complete this Pre-Tuning Inspection, please work with your rep to arrange this for with mXa.

Pre Tuning Checklist

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