What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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Goodinblack

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She runs!
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Deephaven

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Got the tune iterations all ready for a WOT pass tomorrow.
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I'll share details later, right now I am focused on making sure she is all buttoned up.
 

Deephaven

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First WOT run. Just to 3rd gear. A bit fat on gas atm, but next tune iteration ought to get that much closer.
 

Deephaven

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It has its own water pump and radiator. It's are around 65 or so in my early testing
 

tsuintx

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AC belt tensioner started to make helluva noise while cold a few weeks ago, so went ahead and changed it and both belts. Nice and quiet once again.

Once I was done and went to start, it only clicked. Has done it a couple of times before, too, but still started after a couple of tries. Has new battery/alternator and the cables are tight, so the only thing left is the starter, so I crawled back under there and noticed that the cables were slightly loose. Tightened them as much as I could in the tight space and so far starts nice and easy and no more clicking.

Probably should've changed the other tensioner, too, as well as the idler pully, but maybe later. They're pretty easy, anyway.
 
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