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Carb Size and or Tune Info
This information can help us custom tune your DIY kit or a carb. Use the form below to provide us as much information as you can.

Printable Worksheet PDF <Click Here>

Your Name Email Phone

Carb Make Model CFM DBP or Vac Sec

Accel pump(s)—i.e. 30cc, 50cc, Current jet sizes

Intended use (i.e. drag, circle track, off-road, street, etc.

Engine displacement (ci) Static Compression ratio Max useable engine rpm (i.e. redline)

Blow through (turbo) Supercharged Boost PSI 1 or 2 carbs

Intake Manifold: Single or dual plane Nitrous Y or N 100, 200, 250, 300, 350, 400, +++

Cylinder heads—Aluminum or Iron Port flow Intake CFM/lift Exhaust CFM/lift

Headers or exhaust manifolds Primary tube size dia/length

Cam Specs
Max Lift: Intake Max Lift: Exhaust Duration at .050 Lobe centerline

Cam is installed at (i.e. 106, 107, etc., straight up) degrees


Transmission Converter stall n/a Trans Brake y/n

Final gear ratio Rear tire diameter Car Weight


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