GPI – Custom Camshaft Worksheet

(31 customer reviews)



Gwatney Performance
  1. Fill out this worksheet with as much detail as possible.
  2. Checkout.
  3. If we have any additional questions – we will reach out to you.
  4. You will receive your custom grind cam specs within 5-7 business days.
  5. When you are ready to order – find the cam or cam package you are wanting to purchase:
    1. Buy Camshaft Only
    2. Buy Complete Cam Install Package
  6. Select the “Custom” option, and specify the grind details in the Order Notes at Checkout.

In Stock

Displacement in Cubic Inches:

Rod Length:

Static Compression:

Bore Diameter and Stroke:

Chamber Volume CC:

Head Gasket:

Piston Dish/Dome/Flat Top:

Type of Cylinder Head:

Manufacturer, model, and valve angle

Exhaust Valve Diameter and Material:

Intake Valve Diameter and Material:


Rocker Arm Type and Manufacturer:

Rocker Ratio:

LS1/2/3/6 are 1.7 Ratio and LS7 is 1.8 Ratio

Valve Springs:

i.e. BTR SK001


Intake Manifold:

Manufacturer and Model, if Carb Indicate Size and Type

Header Primary and Collector Size:

Exhaust Diameter:

also indicate X-Pipe, Y-Pipe, or True Duals

Manual or Automatic Transmission:

If Auto Include Stall RPM

Torque Converter

What torque converter do you have or plan to run? Also, what stall speed?

Gear Ratio and Tire Size:

Race Weight of Vehicle:

Including Driver

Desired Power Level/Max Engine RPM:

Fuel and/or Meth Kit:

Vehicles Primary Use:

Street or Drag i.e. 80% Drag 20% Street, Roll Race, Street Cruiser, Daily Driver

If Turbocharged:

Include Turbo, AR, Compressor Wheel in mm, Flange (i.e. T4, T6), Turbine Wheel in mm

If Supercharged:

Brand and Model, Pulley Size, Target Boost Level at Peak RPM

If Nitrous:

Average Shot


Year / Make / Model

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SKU: GPI-CCW Category: Brand:

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