[1 Lucky Texan]

I wouldn't totally discount the possibility that the 'loose timing' has led to carbon buildup and maybe even some PCV system grunge - so, it may be worth trying some seafoam treatments in the tank and the SF Spray into th e throttlebody, and at least inspect/clean the PCV valve.

triple-check that a hose isn't loose or misrouted, or some other issue from the disassembly/reassembly needed to get the tensioner replaced.

also, pull the crank position sensor and clean the face of it. There are occasional reports of metallic particles building up on it, causing misfires.

but the hesitation and revving, seems like it could be TPS or IACV or something unrelated to the tensioner issue.

 

[1 Lucky Texan]

many people have problems with aftermarket plug wires and spark plug brands other than Denso or NGK. But, if the wires were OK before the recent work, unless disturbed/broken, they should still be OK.

do you know if your OBD scanner has the freezeframe function? If so, you should be able to force a cel by unplugging the MAF while idling, then, get the FF data(and see if any codes are pending). The long term fuel trims might help with diagnosis. Probably some gurus here will be interested in other FF numbers.

also, that timing seems maxed out. dunno how you wouldn't get knocking so, maybe the knock sensor is cracked/bad?

just some thoughts