Page 1 of 1
setting odd fire???
Posted: Sun Jun 06, 2010 2:19 pm
by motionper
i am running a fourty five degree odd fire harley,single crank trigger wheel 36-1 teeth,currently i have skip tooth followed by tdc cylinder #1 four teeth later,cylinder #two tdc six teeh later question A:where do i set spark delay right now it is set at 35 degrees i have set cylinder #two at 325 degrees i think i am wrong since it won't run and my timing is off with a timing light it appears i don't understand this set up please can someone help???
Re: setting odd fire???
Posted: Mon Jun 07, 2010 8:16 pm
by grippo
It would probably be a good idea if you posted your msq. Also look at the examples at
http://www.megamanual.com/seq/multichannel.htm which also explains the terminology and gives some procedures.
Re: setting odd fire???
Posted: Mon Jun 14, 2010 1:17 pm
by motionper
megasquirt201006041639.msqturbo1.msq2.msq
please review this file it is a 45 degree harley turbo,odd fire,300 lb injectors on ethanol afr 6.5,right now my ignition timing is off it will barely run it;s so rich it throws fuel out the exhaust-please advise if possible
Re: setting odd fire???
Posted: Tue Jun 15, 2010 4:57 am
by Matt Cramer
A two cylinder engine with a 36 tooth crank wheel would use 36 skip teeth - setting it to six teeth makes it fire the engine six times per crank revolution.