Thanks Chris, this vehicle apparently had a full rebuild by his mate while he was in hospital I don't know any more information other than that and it was sent to me because of very slight miss and low vacuum. Here is the capture I have taken.
Many thanks Dom.

Hello just wondering if anyone has a known good cam/ crank waveform for a 1996 4.6lt V8. I have a customer who had his backyard mate do the engine up on this car. It has very low vacuum and a slight miss at very light throttle all other sensors seem fine, good spark and fuel , my gases have hi HC an...