I have a client that I performed a DOD disable for, come to me 3 weeks later and said a lifter collapsed on the number 6 cylinder. Another 2 weeks later the pushrod in the number 4 cylinder got bent somehow and is currently being fixed at the local dealership. This was done on a 2014 Silverado. I have attached the stock tune and my Delete tune. Is there anyone that could take a look at the tunes and see if I overlooked something that could cause the described type failures?
I know the lifter collapse is pretty common. Bent Pushrod, WTF? Any Insight is greatly appreciated.
Thank you Sincerely, StockOEM.hptAFM Delete.hpt