Ibustbravo
Full Access Member
I have a 2015 Yukon Denali. It's been a bit of a maint bother but it's like any other vehicle, pick your poison. When I bought it I lifted the hood and said to myself, "I could work on that, beats a Ford engine with 6-miles of cam chain.". As my bad-luck would have it, I did have to work on it. Both the engine and trans tore up in 4yrs, 125K..
However, once I got over the fact that I've have to put in another 12k for engine and trans work before it was paid off. I can honestly say it's been kinda fun, I enjoyed the process of rebuilding the engine. I have a 2nd engine; a 415ci stroked short block, on a stand waiting to install.. I've also enjoyed tuning it for the cam I used in the rebuild. I've learned a lot about transmission tuning as well.
So yea, they're reliable once you tune/work out all the 'factory-reason's' they tear up to begin with.. At least mine has been, zero issues now. And they make a ton of power, you can't deny that. I'm sure Fords make more power because they have dual over head cams but that's 3 more cams and 15x the cam chain you gotta deal with.
FWIW- I think I have cam-chain PTSD from my motorcycling days..
However, once I got over the fact that I've have to put in another 12k for engine and trans work before it was paid off. I can honestly say it's been kinda fun, I enjoyed the process of rebuilding the engine. I have a 2nd engine; a 415ci stroked short block, on a stand waiting to install.. I've also enjoyed tuning it for the cam I used in the rebuild. I've learned a lot about transmission tuning as well.
So yea, they're reliable once you tune/work out all the 'factory-reason's' they tear up to begin with.. At least mine has been, zero issues now. And they make a ton of power, you can't deny that. I'm sure Fords make more power because they have dual over head cams but that's 3 more cams and 15x the cam chain you gotta deal with.
FWIW- I think I have cam-chain PTSD from my motorcycling days..