Circle Track Analyzer Racing Simulation Chassis Setup Software Program

[Company Logo Image] Performance Trends Inc

Producing Quality Computer Tools for Racers and Engine Builders since 1986

Circle Track Analyzer v3.5 for Windows 95/98/Me/XP/NT/2000

Computer Program to Simulate, Setup, Predict and Analyze Race Car Performance (including Late Models, Modifieds, Sprint Cars, Midgets, Go Carts, etc.) on Oval Track.

Click here for list of new features in Version 3.5, released Jan 16, 2006.

Click here to view PDF file of user manual supplement of Version 3.2 and v3.5's new features with Adobe Acrobat (tm).

Click here for a table comparing Circle Track Analyzer with our other Suspension Analysis programs.

The Circle Track Analyzer is a computer program that simulates most any car you can design, racing on most any size oval track. It will let you predict and understand the effects that various modifications have on handling, performance and lap times.

Features

	Mouse driven interface compatible with Windows 95/98/Me/XP/2000/NT
	Full 32 bit version uses long, more descriptive names for saving files.
	Detailed front suspension layout screen, very similar to our popular Roll Center Calculator.
	Detailed rear suspension layout screen.
	Many specs can be picked from general descriptions, rather than from detailed engineering specs. However, engineering specs can still be entered.
	On screen help by simply clicking on any input spec.
	New graphing features let you graph MPH, acceleration rate, engine RPM, just like a data logger used by the pros. Options include graphing up to 6 tests, zoom, shift, modify titles or labels, different background colors, line styles, etc.
	A log of the last 25 runs is kept to track your modifications. You can select runs from the log to keep longer to recall or graph in the future .
	Loads power curves automatically from the proper Windows versions of Engine Analyzer.
	Print most all menus and screens.
	Feature to automatically find the best gear ratio for a particular track.
	Program can automatically "dial in" critical specs to match your car’s lap times.
	"Corner Jacking" Screen to estimate the change in ride height and corner weights from adjusting (jacking on) springs.

V3.5 added these features:

	You can now do an Symmetric Angled 4 Link rear suspension, like a Chevelle or Mustang.
	You can create tables of Roll Center Position and Camber for various combinations of dive and/or roll
	You can Graph the output from the Roll Center Position or Camber table above
	Program now calculates Tire Track change (scrub) and draws tires correctly for this change
	Program now calculates a " Handling Rating" based on the weight transfer of the front versus the rear. The car is "balanced" at the apex of the turn (not accelerating or braking) when theses weight transfers are equal.
	The program can automatically find the roll center heights or spring rates or front roll bar rate to produce various balances between the front and rear weight transfer.
	The "Corner Weight" (virtual scales) now determines the ride height and/or corner weigh changes from changing a tire size or moving/removing/adding weight (ballast).
	Swing Arm length calculation has been added to the Front Suspension Screen.
	You can link to our Circle Track Log Book. The log book is for record keeping of all your car's settings. With the Log Book linking to the Circle Track Analyzer v3.5, you can also keep records of calculated parameters like Roll Center (static and dynamic), Balance, Camber Gain, and more.

What You Need:

Computer with Windows 95/98/Me/XP/2000/NT, Vista, Windows 7. Click here for Vista tips.

What You Get:

Program CD with 200 page manual on CD in PDF format, many example vehicles and components preloaded.

More Information, Download Demo:

Click here to go to our Demo Downloading page to download a FREE demo of this program.

Click here to view PDF file of user manual supplement of v3.2's and v3.5's new features with Adobe Acrobat (tm).

Click here to view PDF file of user manual with Adobe Acrobat (tm). User manual is v2.0 manual + v3.2/v3.5 supplement as Appendix 3 and Appendix 4.

Click here for a table comparing Circle Track Analyzer with our other Suspension Analysis programs.

To Order:
Our DOWNLOAD ONLY option. If you only want the unlocking code and DO NOT want a CD shipped, click on Add to Cart below. You will not be charged shipping.

$149.95

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If you want a CD shipped to you, click on Add to Cart below. There will be shipping charges added to your order.

$149.95 plus shipping

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To order a CD with a PRINTED manual, click on Add to Cart. Manuals are included on the CD's but in PFD format.

$169.95 plus shipping

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Call 248-473-9230. Visa or Mastercard accepted.

Click here for more price and ordering info.