Re: Compression Ratio's again

[andrew smith]

With the figures you've given it works out at 10.08:1.But if you make the head gasket 1.3mm it works out at 9.08:1. David Costello wrote: Anyone here every used Desktop Dyno 2000?I'm having troubles getting accurate compression ratio figures from it just to test how accurate it was I put in all the figures from a motor I allready knew the compression ratio for....a stock L20B Bore : 85mmStroke : 86mmHead Chamber Volume : 45cchead gasket thickness : 0.13mmpiston down from TDC : 0mmpiston dish cc : 8cc those are the specs I've inputed and it's telling me the comp. ratio is 10.08 : 1 have I done something wrong or is the software inaccurate? Dave --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/membersozdat@datascribe.com.au/ --------------------------------------------------------------------- --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/membersozdat@datascribe.com.au/ ---------------------------------------------------------------------