First time starting our new motor today that @revolutionengines went though. mild built gm 5.3l. this day has been a long time coming with 2 bad junkyard motors and lots of frustration before getting in touch with @revolutionengines to help us get a reliable setup. i can't thank my brother enough for driving out to lend a hand on his weekends off. can't wait to get some seat time and tuning.