In todays video we we begin the tuning process on my 2006 GMC Sierra using BlackBear Performance! This is part 1 of 2 part series, Today we pull the factory tune and record a log for black bear to write us a new custom tune!
You should look into a corvette servo install for your trans. Really easy to do by yourself. Can do it in like 15 minutes. Get quicker shifts and It'll help your trans handle more power. Best mod I did to my 04 crewcab 5.3
this is exactly what I was talking about screw... love it it. now let's get some heavy or light off road videos.. or some more track videos. good job man
These 5.3’s, especially the older with 4l60’s are f ing dogs 3-4th gear. The 5.7’s has so much more grunt and tq .. snappy first though , Install a vette servo. You’ll thank me later !
I loved my BB Tune on my 07 NNBS. CAI, exhaust, gears, and tires and unleashed power it never had. Would love to get back into a GM and go back with a BB Tune.
You should look into doing the MSD coils and performance wires you will also see an improvement not only in mpg but also throttle response now that you have the headers
I love your truck and i have one similar to it but it is a 2005 Chevrolet Silverado 1500 Crew cab LS Short bed rwd 5.3 V8 lm7 325 cubic inch motor also my truck doesn't have the full console, heated seats but where did you get the headers from and is there a link to the headers as well as do you have to use the tuner in this video also is the 1 3/4 inch the right one for My truck