Speedway Bids - EZ Online Dyno

EZ Online Dyno

-l- What our users say ~ Head flow numbers ~ Racing Calculators

Calculate Horsepower from Head Flow with our Online Dyno
Note: Estimate of Max Horsepower.:HotRodders Auctions Online Dyno
Number of Cylinders
Head Flow cfm at max valve lift
Static compression ratio
Bore in
Stroke in
Rod Length in Inches :
lbs boost Roots ~
Centerfugial
Volumetric Efficiency %:
Target Altitude (Feet) :
Intake Centerline
Advertised Duration .006"
Duration @ .050"
Max Valve Lift (in)
Vehicle Weight (lbs)
% Drive Train Losses
Cubic Inches. . Actual HP . .MAX RPM .
Shift RPM .   .Est RWHP . . ET 1/4 Mile.
Note: MAX RPM is a theoretical maximum calculated from the bore/stroke and head flow combinations.
If your Peak Power RPM exceeds the theoretical Max RPM on the Online Dyno your combination may not reach it's full potential due to
Restrictive intake ports. Your shift point will be a couple hundred RPM above your Peak HP.
CAMS WITH PVER 315* ADV DURATION NEED #330* AS THE ADVERTISED NUMBER RWHP is based on 18% drivetrain losses. Start engine, 350ci, Vortec heads, 292 Comp cam

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