F-O-A Tech Tools at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Reference
Developer: FIRST OVER ALL
Price: 0 free
Current version: 1.2, last update: 7 years ago
First release : 08 Dec 2015
App size: 68.28 Mb
4.0 ( 8080 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


F-O-A.com Tech Tools - Spring Rate Calculator.

F-O-A Suspension Calculator How To - FOA Coil Over Shocks will typically use a Dual Rate Spring setup. We use a Main Spring and a Tender Spring.

Below is the information needed to properly calculate Spring Rates.

________ inches 1. Wheel Travel
________ pounds 2. Sprung weight of each applicable vehicle corner
________ inches 3. Pivot to lower shock mount distance (D1, D3, or D5)
________ inches 4. Pivot to end of suspension arm or tire centerline (D2, D4, or D6)
________ percent 5. Desired droop travel
________ degrees 6. Shock angle from vertical (in degrees)

Enter the above info into the F-O-A Suspension Calculator to get your recommended spring rates.
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# Term Store county Place Priority
1 calculator + ƒ 19
Available in countries
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Poland free
Russia free
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Available for devices
iPhone3GS, iPhone4, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,