Hello, In the past two days it has stalled on my 3x. The first two times was was going 30-40mph and then accelerated fast. The transmission down shifted, rpms rev'ed up then 2 seconds later is just stalled. It took a few tries to get it going but then ran fine. The 3rd time was during light acceleration. It seems like the gas was shut off. It didn't trigger any eng lights. One thing I have noticed it's been taking a few seconds to start lately. I read that it could be the fuel pressure reg but not sure if these are connected. Any ideas would be greatly appreciated.