** CISCO ENGINE CALCULATOR - VERSION 12 **

[HondaFan81]

Here is a contribution of mine to our forum. I came up with all these formulas because I wanted something I trusted for my engine build-up. Anyhow, this calculator is based off Excel and you need it to use it. Based on inputs you provide, it will calculate a few different things. On the left column "stock" you can insert the stock setup to compare it to later, or just not use it. On the right column "modified" you insert all the values to your modified setup, new bore, mill/resurface, new piston CC, etc. and you can get final static compression ratio, etc.

For values you may not know to insert in the "known" section, look at the bottom there is another tab called "Honda Engine Info" and I have listed all the information I have and came across on B, D, F and H series motors. Use these values that you need to get a result.


http://www.****.com/uploads/cisco_engine_calc_v12.xls



If you have any questions on how to use it, PM me. Many thanks to cp[mike] for hosting this Excel file for you guys.

[HondaFan81]

Let me know what you all think. Also, remember to check out that 2nd tab "Honda Engine Info"

Anyone with questions on how to use this, hit me up on AIM (Accord EX SE).

Also, if you have any suggestons on something to add, or how to make it more user-friendly PM me please.

[HondaFan81]

Thanks Willie for good info on F23, it IS corrected now in version 9. Link above has been updated.

[HondaFan81]

Updated the calculator link to version 11 with realworld JDM F22B DOHC info.

[HondaFan81]

Version 12 coming out when cpMike posts it up, thanks for d112crzy catching a flaw in one of my formulas. I forgot to apply absolute value for the modified side in regards to piston to deck CC automatic calculation. Thanks for looking out man.

Again, thanks so much to cpmike for always updating this calculator. As I make changes for find issues, I fix them right away, send him the new copy and he is hosting it for you guys. It's a team effort.

[HondaFan81]

Thanks for Jarrett for catching an error in calculations for piston-to-deck height CC on this cb7tuner copy of my engine calculator. It is fixed in version 12.5 and cpMike will update it soon. I sent him a new copy already.