hi there. im trying to setup my speedway midget with a new linkg4 atom, I am currently running a 2l Toyota 3sge, mechanical injection running on methanol, I have converted it from c.a.s to crank sensor. im using a MSD 8240 2channel ignition coil. im having trouble when I go through the process of testing ignition system that I can only fire on cylinder 1-4. 2-3 are dead when I go through the tests. any help would be great as im a learner needing a point in the correct direction. I can upload more photos if need be but heres a general overview. cheers stefan