can't believe i missed this thread; awesome to see it's running. I've been there with 3 different chain guide jobs; on one we forgot to reconnect the fuel rail supply line. As it turns out, 50psi on a 3/8" line will supply quite a lot of fuel into a puddle under the car!

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)