Hey,
I just purchased a 1995 r33 gtst for the missus, and its having an issue where is randomly cuts out. It can be when cold or hot, WOT or idle. Some times it last 1 or 2 secs, and a few times it has lasted 10 secs. Sometimes its very often, other times it can go 25 mins without any issues.
So far I have checked the error codes. It came back with a 12 (AFM) . I pulled it out, still had pod adapter on so wasn't bolted to airbox, and was filthy. I cleaned it and bolted it to airbox. Looked to be fixed but once again it eventually started cutting out again.
I'm thinking its not the AFM any more, as its a solid cut, like ignition cut.
I've read a lot of people saying the CAS but the previous owned said he replaced it (was with a 2nd hand one though).
Any ideas before I have to buy a new CAS?