Im encountering an issue on my r32/RB25 swap. The engine has been idleing great for the past 2 weeks, drives fantastic. Went to start it this morning, it started, idled stably at 800rpm for about 30 seconds and then turned off like I had turned it off. Would not start again until I unplugged the battery, and plugged it back in. Started and repeated this process. I changed out the CAS, and MAF. Cleaned both MAFS. Still the same result. Any suggestions?