http://www.oguraclutch.co.jp/english/e_products/sc/e_sc~type.html

Here’s a teaser from a few days ago (before I finished the illustration Tab and added the new Tuning Tab)…

New specs that are ready in 3.0:
1- It runs on GoogleWebToolkit which is a Javascript/HTML/CSS front end, which should be 100% mac and portable phone compatible…. no more problems with Java installs.
2- It gives you recommended Valve sizes, Camshaft Lift (for that size valve), Fuel feed and return line sizes, Ideal compression ratio recommendations (in addition to all the info in Version 2.3).
3- We have a whole new ‘tuning’ tab that gives you 10 RPM points.
You can enter your current horsepower readouts (from a dyno session), your current Air/Fuel ratio, and either use the built in recommended target air fuel ratios (or your desired target air fuel ratios) and it will give you back:

A- Fuel injection corrections at each RPM based on the current and target AFR (which makes tuning faster hopefully).
B- A timing ‘trend’ that doesn’t include exact timing numbers (that would be impossible without a lot of data modeling) but gives you a trend showing you where you relative timing so that you can verify that your timing ‘curve’ matches your engine’s volumetric effeciency curve (which is calculated from the data points you entered)….

- Good luck on your builds guys…

Q1: What Would like to see included in the calculator:

A Recommended compression ratio with corresponding required fuel octane number
Recommended superchargers do not include twin screw type versions

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Our response:

The recommended compression ratio will be included soon (in the next revision of the calculator) as I already have the information required to include these calculations.

I have added Whipple and Lysholm superchargers to our database and have already emailed Kenne Bell and am waiting to see if they would be gracious enough to send me the specifications for their equipment.

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Also received in a previous email:

Q2: Hello! I tried to purchase an account for performance calculator, but the Paypal
sent me a message that the payment is not possible to Saudi Arabia right now…
What can we do?

Our response:

This problem is now resolved, I have setup a new account with 2CO (2 checkout)

2Checkout accepts payment from:

Credit cards
Paypal account holders
& Other 2Checkout account holders

(Just click on the checkout button and on the next page choose weather you want to complete your payment with paypal, regular credit card, or a 2CO account)

All of these options are secure as you can see the https: in your address bar and the ‘pad lock’ encryption symbol depending on your browser version.

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Q3: How do I setup my user and password ?

Our response:

In the current version of the software, I setup your passwords manually. Once your payment has cleared and I receive notification in my email, I will contact you using the same email address that your paypal or 2checkout account is linked to.

In this email I will send you your downloadable link to the power guide and I will also ask you to send me your preferred user name and password.

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If you have any other questions specifically about this product, please post them directly using the form below.
If you have questions regarding other supercharger information and systems, please use the contact form on our contact page.

-Haitham