Purchase 2 Stroke Spreadsheets


Typical feedback to me: "I am very grateful to you for the software you created. It's so good to drive a machine that does what you want. At a 5-hour endurance ride on the Kehala Aural track in Estonia we got first place."

Inspiration
It is an amazing feeling riding a bike that has your own design changes on it. Just amazing. Can anyone do this? Yes, of course! I knew nothing about metal works when I started out. But then I sculpted my own head with squish band, made a boost bottle, balanced my crank, ported the cylinder, and made my own pipes. Turn the page to a new chapter in your book of 2 stroke experience and buy it. Live wide open throttle!

Test A Sample Spreadsheet
Click here to download a sample Excel spreadsheet to see if it functions OK on your computer or cell phone. There is a test macro at its bottom left. If it don't work then you can't use the spreadsheets with macros.

Using the non-macro version
When you order, email me asking for the non-macro versions. Then just go to office.com and make a free account, enter and click on Excel, Blank Workbook, One Drive, My Files/(folder on your computer to look for the spreadsheet you want to use), Upload Files, then after it is uploaded into your One Drive just double click on it to use it on-line.

GUARANTEE: If you don't get good results then I'll give you your money back. But before doing anything you'll need to email me the spreadsheet so I can make sure you've used it correctly. Be sure to read the usage instructions for each before buying.

Why These Are So Cheap:
1) I want the greatest number of people to have them. 2) I have no extra costs such as website management, advertising, salaries of other employees. If you want to pay more then here is my expensive competition;
27 programs for $209 USD for pipe calc, squish velocity, etc   crankshaft calculator $405   squish velocity calculator $133, pipe calculator $249   pipe calculator $190   port design calculator using the old formulas $24   pipe/porting $400usd


Alternate Ordering
Before paying with Paypal it is best to email me to make sure I'm still here. I have heart problems. If I don't respond then you can order from my son in Paraguay. He has all the programs. He only speaks Spanish so you'll need to translate your messages to him. His email is 2lucas004@gmail.com and payment to him is by Western Union. His name is Lucas Benjamin Forrest Franco (latinos have two last names) and he is in Asuncion (city) in the Central province in Paraguay (country in South America).


Scroll down to the bottom for a 50% discount on the whole set of programs.


Expansion Chamber Calculator
This is the best pipe calculator without excessive need of every engine detail.

Click here to add the spreadsheet listed above to your Paypal Cart:



High RPM Expansion Chamber Calculator
This is my latest calculator for the little high reving engines.

Click here to add the spreadsheet listed above to your Paypal Cart:


Crank Balance Calculator
Put an end to annoying engine vibrations. This is the best on the market.

Click here to add the spreadsheet listed above to your Paypal Cart:


Jetting Calculator
An exacting way to determine best needle without buying many and doing it trial and error.

Click here to add the spreadsheet listed above to your Paypal Cart:


Porting Calculator
Synchronize port durations with exhaust port size for desired peak power RPM.

Click here to add the spreadsheet listed above to your Paypal Cart:


Squish Velocity Calculator
Fine tune for best squish by RPM, compression, and exhaust port duration.

Click here to add the spreadsheet listed above to your Paypal Cart:


YEIS (Boost Bottle) Calculator
For trail and street bikes to eliminate the pre-powerband power dip.

Click here to add the spreadsheet listed above to your Paypal Cart:


Fuel/Oil Ratio Calculator
Calculates the minimum amount of oil to use based on oil viscosity and estimated upper cylinder temp.

Click here to add the spreadsheet listed above to your Paypal Cart:


Carburetor Calculator
Calculates the correct size carb according to four variables.


Click here to add the spreadsheet listed above to your Paypal Cart:






The package deal is without the high RPM pipe calculator.
Click here to pay for full calculator set via Paypal:



The Expansion Chamber Calculatior is not available in Open Office.

USA phone: 305-572-5327
(this forwards to me in Ecuador and I pay for the call so please don't call me with
tuning questions. Only call if I don't respond to your payment or email. thanks)

a57ngel@yahoo.com