In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Capt. Quirk wrote: GAF, For some reason I thought max HP was developed at 5 degrees ATDC, Is that correct?? Is there a range between optimal and max hp? Couldn't we use a ADXL150? or a knock sensor to determine peak pressure. Also, have you ever used the 4 stroke model by Gordon Blair, if so is it worth the price tag. I own his 2 stroke model software. In profesional watercraft racing, knowing how to exploit some of his 2 stroke information, was the difference of finishing in the top 3 vs the top 10. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=5&m=192262#m195791 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)