Timing Chain Set

I have a Cloyes true roller in my 340 right now that has about 25 hours and it’s been running like crap for about 10 hours. With the cost of the Cloyes vs. the Hughes, ya should just send that Cloyes junk back and get the Hughes if you’ve not run/ dropped it yet...
Did u confirm it’s the tc? If so how did u determine that? Kim