My L20B is running 10.5:1 on optimax with 36 degrees total advance... I can also run it on 96 or LRP with no pinging.
Cheers, Chris -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Duncan Shillito Sent: Thursday, 22 November 2001 9:45 PM To: [EMAIL PROTECTED] Subject: Re: 10.5:1 compression ratio good question.... i'm about to put my l20b stroker back together....... estimated compression ratio 10.5:1 (583.5cc swept volume, 42cc head, 10.5cc pistons, 9 cc gasket i'm also worried that even with a re-graphed dizzy (max 36deg advance) it will ping and anoy the crap out of me....... i'm hoping 98 optimax will do the trick. dunc. --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/[email protected]/ ---------------------------------------------------------------------
