Re: THE QUEST FOR 500
 

timing issue ??? maybe you have a issue with the cas cable.

Re: THE QUEST FOR 500
 

harness is definetly in bad shape. i ended up having a corrupt map , the base timing was off 7-8 deg (retarded) hence the glowing manifold. sadly the damage was done while trying to find it , the front rotor is low on compression (50psi) the rear isnt much better. Tearing it back down and going with some goopy's and refub'd housings. I'm also going to do a rywire mil-spc harness while it's out .

Re: THE QUEST FOR 500
 

tuff times!!!!

Re: THE QUEST FOR 500
 

I'm sure you probably already know this, but the aem fd trigger settings are not correct. Use these instead
Crank H sens Below "1600"
Crank L Sens Above "1500"
Cam H Sens Above "0"
Cam L Sens Below "0"

I use sync early "On" and Cam and Crank "Rising" edges are "on". AEM comes default with falling edges. if you change to Rising edges your Ignition Sync values almost goes to zero depending on your trigger wheel variance. I dont really think that it makes a difference. but the rising or falling edges will effect your timing marks.

Re: THE QUEST FOR 500
 

Thanks, I wil definetly take a look. i know my sync was around 11.7 so it wasnt that far out . this setup has been run for almost 8 years now without any major issued , the problem ended up being my fault by not checking my sync when i installed the ls coils to run sequential. there was a big difference in dwell times swithching between the two. i guess mistakes are made and there were just too many changes made to relize it !