Everything posted by Firehawk99
Did borla send you the muffler and the "resonator" muffler that goes after it as well? From what I understand the S-Type and attack systems share the same first muffler but differ in the 2nd one. How was the drone with the S-Type compared to the Touring?
Here is my '06 from a roll. She didn't even squeak'em! If ya can post up a video of what yours can do. Oh I know all about that! I still have my '06 silverado 5.3, 4.10 gears, cold air, MBRP exhaust with cats deleted and a Diablo tune, that I bought brand new in July of 2006. She goes for what she is....but it still won't light them up from a roll.
Oh I know all about that! I still have my '06 silverado 5.3, 4.10 gears, cold air, MBRP exhaust with cats deleted and a Diablo tune with as tq management turned off, that I bought brand new in July of 2006. She goes for what she is....but it still won't light them up from a roll.
Thanks. No brake tq here! Just letting off the brake till it it 5 mph and nailing it. You can brake tq a 4 banger and make it spin. All I know is my 2020 Trail Boss with the 5.3 would only chirp the tires from a dead stop. If I was rolling like I was in the video...it would have never spun or even chirped them. If you can take your 5.3 from a roll, nail it and break the tires loose through 1st and 2nd... I want to see it! Post up a video.
On the video TFL trucks put out the Zr2 looks to have the exact same front upper and lower control arms as the 2019-2021's and they have the same 2" factory lift as the trail boss. The only difference I saw was the rear leaf spring pack had a few more leafs in it. It seems to me that the DSSV shocks would bolt right in a 2019-2021 truck! It also would seem to me that the factory UCA's are tougher than we think.
I have to say... the Zr2 looks sick! I'm happy GM used the DSSV Multimatic shocks, and added front and rear lockers, but only a n/a 6.2??? Come on there should have at least been a supercharger on there for sure!!! The interior is better that I thought it would be, but that console shifter is terrible, looks like something out of a Dodge. Also, I'm not too crazy about front of the non-Zr2 trucks either. Another thing I don't understand is why would GM put the 8 speed transmission behind the high output 3.0 diesel?? I would take the old version with the 10 speed all day long! Let me
I have the GMPP aka Borla touring system, but if I hadn't got a smoking deal on it I was going to go with this muffler. Banks always makes top of the line products and I have no doubt this is muffler is no exception. It has a chamber in the muffler to eliminate drone. For 300 bucks it's much cheaper that the Borla and worth trying in my opinion. https://www.bankspower.com/i-955-exhaust-muffler-stainless-steel-3-5-inch-inlet-and-outlet-for-2005-2016-ford-truck-6-8l-6-2l-and-chevy-6-0l-6-2l.html
I have a video of a cold start in cab and some steady cruising where I experienced drone with my old system and have none with the Borla Touring GMPP system.
Here is a cold start and some revs. with my 6.2 and the GMPP exhaust.
2 totally different problems here. The first was a bad batch of valve springs that were breaking causing the valve to possible drop into the cylinder. This latest one is a spring inside the lifter fails that allows it to collapse when the DFM is active.
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