I had a problem a while back where the tacho would spike and jump around over the place and she would miss fire as well turned out to be the ignition module on the dizzy easy to get as same as alot of holden ones I believe, bit exy though although if you pay for a bosch one it will be better. and put plenty of that white heat transfer compound under it (it should come with it.
Ryan > -----Original Message----- > From: David Thompson [SMTP:[EMAIL PROTECTED]] > Sent: Wednesday, 5 December 2001 11:08 am > To: [EMAIL PROTECTED] > Subject: help required - l20b ignition probs > > List, > I am having some serious problems with my l20b. > I am running s2 bluebird electronic ignition, and a bluebird carb. > The problem started when I decided to retard the ignition a little to get > a bit more power on optimax. This worked, however I was forced to fill > with leaded petrol since the optimax had run out. I noticed a little > audible detonation under load, so I advanced the ignition to compensate > for the fuel. > However when attempting to start the car after work yesterday, it would > not start. I found a blocked fuel line, and blew it clean - there is fuel > being pumped to the carb - so I assume the problem is ignition related. > Finally I unplugged cyl no 1 ignition lead to test for spark, and the > engine ran - on 3 cylinders. I then connected the lead number 1 and drove > home. > The car started to run worse and worse, with the tacho showing random > ignition breakdown and spiking. > -This does not change with ignition timing. > -The battery is charged and charging when running. > -I have swapped the ignition leads with no change in result. > Could it be: > -Damaged spark plugs due to detonation? > -Damaged bosch electronic ignition coil? > -Damaged s2 bb electronic distributor? > -A broken wire somewhere? > -An earthing problem? > Any assistance in finding the cause of this problem would be appreciated. > Regards, > David Thompson. > > _____ > > Get your FREE download of MSN Explorer at http://explorer.msn.com > <http://go.msn.com/bql/hmtag_itl_EN.asp> > > > --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]/ > --------------------------------------------------------------------- --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]/ ---------------------------------------------------------------------
