Originally Posted by promod45
i tryed the formula and if you put in more then 600 HP then it tells you the HP is unreasonable and so this formula wont work for any car making more then 600 flywheel HP unless im doing something wrong and i no it wont be the first if i did LOL
I went there to check on what you were seeing. When it sees that the horsepower is unrealistic, one of your variables are in left field like peak HP rpm too low or too little compression. Try it again and you will see that a 496 with 900 hp at 7500rpm comes in just fine with 15 to one comp. The program is fun to see what changes in pipe requirements for higher and lower peak HP and so on.
Bruce