Unfortunately this is the only lift, Iv tried finding somewhere to give me schematic of how to test some of the sensors but can't find anywhere online that has them besides ordering a book. I'd prefer to test things out vs just throw parts at it. The compression wasn't great but was good enough that it would run if it had spark. Cylinder 1 was 165 cylinder 2,3 and 4 were 100. Was going to do leak down test next but seeing the spark is cutting out after 1 or 2 revolutions figured it was a waste of time till I found out what was causing the spark to cut out.