DIY_EFI Digest Wednesday, 24 July 1996 Volume 01 : Number 208 In this issue: Re: water injection questions See the end of the digest for information on subscribing to the DIY_EFI or DIY_EFI-Digest mailing lists. ---------------------------------------------------------------------- From: Michael Fawke Date: Wed, 24 Jul 1996 18:34:25 +1100 Subject: Re: water injection questions [snip] >Octane is derived mainly from experiments done on a special engine (motor >octane) along with a chemical method (research octane). The two are >averaged to get "pump octane". [snip] No - both tests are done on the same test engine, but with different inlet charge temperature and engine speed (I think that's all). The Motor octane number is supposed to be a much better approximation of 'real' operating conditions. Michael Fawke Canberra, Australia. fawkacs@xxx.au ------------------------------ End of DIY_EFI Digest V1 #208 ***************************** To subscribe to DIY_EFI-Digest, send the command: subscribe diy_efi-digest in the body of a message to "Majordomo@xxx. A non-digest (direct mail) version of this list is also available; to subscribe to that instead, replace "diy_efi-digest" in the command above with "diy_efi".