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

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Rocket Man

Mark
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Got the floor started and level. Slowly but surely. Kid goes back to school Monday so I’ll have some free time again to work on my own projects.

FYI I got some birch from Home Depot last time. This time I bought birch from a local cabinet shop. $55 a sheet and it is night and day difference. My impact drill on speed 2 struggles to put a screw all the way in the hard cabinet grade birch... the shit from home depot the screw goes in soo easy. Just softer crappier wood from Home Depot. Same price too.
Was it the same grade? Are you using AC or AB?
 

wjburken

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View attachment 259562 View attachment 259564 View attachment 259563 View attachment 259565

Got the floor started and level. Slowly but surely. Kid goes back to school Monday so I’ll have some free time again to work on my own projects.

FYI I got some birch from Home Depot last time. This time I bought birch from a local cabinet shop. $55 a sheet and it is night and day difference. My impact drill on speed 2 struggles to put a screw all the way in the hard cabinet grade birch... the shit from home depot the screw goes in soo easy. Just softer crappier wood from Home Depot. Same price too.
Local cabinet shop probably sold you Baltic birch plywood where as Home Depot only sells birch veneered plywood. Baltic Birch is much better and typically has better quality wood for the various plies and more plys.
https://www.rockler.com/how-to/difference-baltic-veneer-birch-plywood
 

Rocket Man

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iamdub

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Tune on 93/E85
TSP LTs
TPS 3" y pipe
Magnaflow muffler, resonator delete - stock sized exhaust pipe 3"
FAST LSX r/t 102 intake
SnakeEaterProformance 102mm TB
25% underdrive pulley (crank)

So, just having a massive intake volume and plenty of exhaust flow will put one of these heavy mofos in the low 14s-high 13s... Wow. How does it feel off the line, even with regular street driving?
 

Doubeleive

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Whoa. Any idea how long that was in there?
it's been in there about a year I change it annually, I put the Dorman one in again I like how it is designed with a stiff outer trim and it pivots so it goes right in perfectly, this one I had put in last time was a ***** to get in there and it was a ***** to get out also I thought it was going to tear on me I forget what brand it was but it was just a little to thick
 

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