Package.....    

To Order Port2000 -  Click Here

Now Design Ports, before you waste cylinders, how unique!

PORT2000 Pkg.: 3 programs plus New Port-Arc utility included . <back>

Click above pictures to see another 'Winner using TSR Software
Note:...Using this software can create large collection of Trophy's ....Click Here

• Includes PORT2000, INTAREA + TATARGET programs.
• Also New 01-01-2003 is PORT-ARC utility for layout width of Exhaust port.
• Lots of Graphics on this page to show you some screens.
• Please give Graphics time to load, pictures worth a 1000 words.

2-Cycle Port Time Area Study by TSR a Must Have PROGRAM.

NEWEST Ver. 1.7, is latest revision of TSR  Ver. 1.6 PORTTIME program.

Note:.. Upgrades from Porttime Ver 1.6 buyers to PORT2000 available for only $35.00.

Port2000 Released 02-17-99. NOTE:..  Old Timearea and Porttime are now Discontinued and cannot be sent.

FEATURES:.

• INPUT: ALL NORMAL ENGINE SPECS REQUIRED to FIGURE TIME AREA

• EXHAUST - TRANSFER (PORT2000.exe)

  • Both Bridged and Un bridged Exhaust ports.

  • A variety of shapes can be entered.............

  • Rectangle - Radius Corner type - Trapezoid Radius Corner - Bridged Rectangle

  • Bridged Trapezoid - Trapezoid with Sub Ports - Rectangle with Sub Ports, etc.

• INTAKE PORT Time Area study for Piston Port type - (No Reed or Rotary) Engines (INTAREA.exe). We have other programs for Reed and Rotary Intake engines.

• CHECK TARGET  HORSEPOWER + BMEP (TATARGET.exe) Program.

• MENU DRIVEN:

Alter any one VARIABLE then RERUN TEST.

• HELP SCREENS:
  1. For PORT DESIGN CHANGE EFFECTS, etc.
  2. Series of several Graphic picture files to show you how to measure ports.

• Ultra-Quick FILE Features for doing FUTURE WORK.
• BIG Improvements in "FIND QUICK" Feature on finding Transfer Port Timing Height related to, where and how, Exhaust Port is sized.
• Major improvement in HORSEPOWER + BMEP calculation. Has Calculated to within 2-3% of Crankshaft HP.
• Now shows 1-2-3-4 Cylinder Crankshaft and HP to GROUND.
• Has entries for Multi Exhaust Ports and up to <7> Transfer ports.
• NEW Type of VEHICLE Selector for Watercraft and Snowmobile Entries.

SHOWS:........

• MULTI-LINE SCREEN PRINTOUT at RPM RANGE YOU SELECT.
• EST. CRANKSHAFT  HORSEPOWER.  POSSIBLE
• CHANGES BASED on BMEP
• RPM
• PORT SIZES and TIMING.
• COLORFUL DISPLAYS of ALL INFORMATION.

ALLOWS:......

• SINGLE ENTRY CHANGES to SEE EFFECTS by TIME-AREA.
• ALL INPUT CAN BE QUICKLY ALTERED and RERUN in SECONDS.

INPUT:... Basic INFO Needed: ...Note Multi-Page Rod Length Data incl.

• BMEP ... (HORSEPOWER) Simple formula shown...
• RPM
• BORE
• STROKE
• ROD LENGTH on CENTERS  
• PORT OPENING 
• WIDTHS
• PORT CORNER RADIUS'S .
• RPM
• Rod Charts included for LOTS of popular engines - 4 pages.

Very Simple HORSEPOWER to BMEP conversion formula in program.

My Original TIMEAREA program help to design my WORLD RECORD HOLDING 9.67 second 137.24 mph RD424 cc DRAGBIKE. 'TIMEAREA' , 'PORTTIME', 'PORT2000' are NOW USED BY SOME of the BEST 2-STROKE RACE SHOPS . .....This NEW ONE is MUCH IMPROVED.

MUST HAVE For Serious 2-Stroke tuners.

"TOO CHEAP" ...SAY the GOOD TUNERS making lots of $$$ off of it!

Click here to SEE SAMPLE DRAWING of a BASIC PORT SHAPE and Breakdown of Port Blow Down Areas.

Click on Small Pictures Below to Enlarge

Sample of a Exhaust Port Screen above.  

Click picture to enlarge

Don't let all the numbers intimidate you, look at ExTA Value number on the Rev/min lines,

then match up to your EXHAUST  'TARGET TA' Value on red line.

Do same for BlowTA, both at the Bmep-Psi (Horsepower) level you chose.

Click link below to see how to apply Port2000 to any engine....

Go To PORT2000 Program, How To Page

Sample of a Transfer Port Screen Above

Sample of Port2000 Menu Screen Above

BEST DEAL Click HERE for prices 

Min. REQUIRED:....... IBM or COMPATIBLE, 384k memory, VGA MONITOR.  Dos based, Windows not required.

A VERY POWERFUL DESIGN TOOL.

IF YOU REALLY WANT to KNOW THIS WILL HELP A LOT.

The original program designed my WORLD RECORD Setting 9.67 second 137.24 mph.
 
NOW USED BY SOME of the BEST 2-STROKE RACE SHOPS.

Key Benefits

Fast calculations of Port Time Areas over multi-rpm run.

Proven up to 97% Accurate on good Dynos.

Have you priced a cylinder lately, What is your "Time Worth"?

This program does weeks of calculating every time you run it, in seconds?

Note: Ever notice how many tuners try to build an engine to match a given set of pipes (pipe) instead of the other way around. That's backwards building, build the engine then the pipes (pipe)!

Kind of like a 4-stroke tuner saying "I have this one (great!?) Camshaft now I want to build the engine around it!" ... Sorry but Wrong way folks.

To ORDER Click HERE

" This Web Site is Our Catalog  and sorry, but we do not have DEMO'S"

Effective immediately - New price does not apply to any previous purchases.