2011 GMC Sierra 6.2 6.2l liter black bear tune run intake exhaust

[josh1303]

Was the BB tune worth it? How much was it? How is your MPG gone up?

[xertechx]

@josh1303 0 MPG gain, that is not what the tune is about. If you want both you need to get a programmer which is not customized for your truck and setup. To me, it was very worth it, it really opened the truck up. When I first got it, I was a little disturbed how it wasnt 100hp faster than the 5.3 I just turned in (The new 5,3 at that.).

[josh1303]

@xertechx

Why does GM not make it respond like how the BB tune did. Why did you have to tune it, isn't it good the way it is stock?? I am just curious about it. Does it void your warranty?

[ThisKid0327]

@xertechx Ur not the only person i've heard that from, my old man had an 09 silverado wit flowmaster exhaust, knn intake, spacer n a custom tune, sonewhere around 380 hp wit everything, then he got an 2011 wit the 5.3 and it feels awesome as fast if not as fast, point here being that chevy under rates the hp of the 5.3, so theres prolly not a 100hp gap between the 2 motors but thats just our opinion

[xertechx]

@ThisKid0327 You are right, the 5.3 is such a strong impressive engine. I doubt the true gap is 100hp.

[ThisKid0327]

@xertechx Also sweet truck bro, timed it n it was 5.85 secs to 60, sounds mean as hell to

[xertechx]

@ThisKid0327 Thats with no launch and traction control on. I need to make a new video soon, it has got a tad faster.

[ThisKid0327]

@xertechx Sweet, i'll b looking out for it, keep up the good work

[omniffetz]

is the 6.2 that much faster than the 5.3 please reply

[xertechx]

@omniffetz I have had both, and yes, especially after the tune. 5.3 is still a good power plant, it is just what you are getting it for.

[stevoworld72]

@omniffetz Yes. I had an 01 Chevy Silverado Ext Cab 5.3 that I did every bolt on you could do with out getting into the motor and with just a tune, CAI, and Muffler my 2011 GMC Sierra Denali 6.2 will walk a way from my 01. The GMC is also heiver. My 01 would would run 14.5s in a quater and 11.70s in an 8 on regular unleaded. Not Sure what the 2011 will do yet but I'm sure it's faster.

[SMiller5488]

@omniffetz yes it is, a lot more motor and power plus you are getting the 6-speed, night and day! Go drive both...

[SFBay69]

Which magnaflow do you have on it? I have a 2011 Tx edition SIlverado with a 6.2 and welded up #12909 magnaflow. It took a few months to break in so to speak.

[xertechx]

@SFBay69 I am honestly not sure, I would have to find the receipt. I kept the stock piping and had a reducer put on to fit the muffler. I also kept the resonator, I dont like drone.

[SFBay69]

@xertechx I kept my resonator too. It's louder than stock for sure. Now I gotta get a tune for it.

[xertechx]

@SFBay69 it is a 12909

[SFBay69]

@xertechx Have you considered long tube headers?

[xertechx]

@SFBay69 Well, I just found out my fiance is pregnant, so I might have to sell the truck! If not I was going to longtube and cam.

[SFBay69]

@xertechx Well good luck with luck with your new child! I am going with arh for mine. I think maybe a cam is too much for a daily driver.

[colton010]

hey man have u ran it in the 1/4 mile?

[xertechx]

@colton010 Not yet, I dont think I will be able to get around to that. No tracks near by.

[colton010]

@xertechx where u from man?

[xertechx]

@colton010 Temecula, CA

[KsaBoy17]

من افضل سيارات pick up اعجبني الفديو كثيراَ 

[nescafe4all]

shifting @ 6xxx RPM ?????

[xertechx]

@nescafe4all yup

[xertechx]

@nescafe4all yup, about 6500 I think, I forget.

[nescafe4all]

@xertechx cool. dude i'm planing to get a 6.2l extended cab ,, is it possible ?? even if it silverado

i looked @ that one and it looks soooo amazing apart of the interior and the engine

have a look

watch?v=j7FRXk71Z8k

[xertechx]

@nescafe4all Yup, they make it for silvy from 09 till now I think.

[myaraby1]

والله لو تركب معي اعلمك سرعه على اصولها يابوي امسك خط على كابرس اس اس 260 دعس ام خط 4 ساعات مهدي

[xertechx]

@myaraby1 I wish I knew Arabic

[xertechx]

@myaraby1 أشكركم ، وأنا باستخدام المترجم حتى هذا قد لا يكون واضحا. يسرني كنت مهتما في بلدي الفيديو

[keithpanza]

OK, cool...so you left the 3.5" stock tubing, and put on a 3" in/out Magnaflow? Must be the 22" version then? Sorry for the nitpicking, just trying to make sure I understand. I am sure the intake also adds some cool sound, but I will probably not be doing the intake.

[xertechx]

@keithpanza I was you before I did this, so dont apologize. Yes, I did exactly that.. Dont waste your time with intake, the gains arent worth the money. Get a cam or headers. I wish I did...

[keithpanza]

Can you tell me exactly which Magnaflow you used? Did you keep the stock resonator, or delete it? I am having Justin do my tune in a couple of weeks, your truck sounds JUST like I want mine to sound ('10 6.2L Silv)! Love your video! Thanks for any info you can give me...

[xertechx]

@keithpanza I am not sure anymore but I did keep the resonator. It is just barley louder than stock but with way more rumble. I also have K&N

[keithpanza]

@xertechx Ok, thanks. But it wasn't a "Race Muffler", right? Just a regular Magnaflow, probably oval shape? 22" body maybe? I didn't remember seeing any 3.5" Magnaflow mufflers last time I looked, but I will look again. Maybe you put on a 3" version? Your truck sounds very nice, that is why I am asking all the questions, would love to replicate it! Can't wait to get Justin to tune it, he's only an hour away from me now...

[xertechx]

@keithpanza  Yup, He said to leave the 3.5 and we used a adapter for the muffler. He said the stock piping is already dialed in well.

[xertechx]

@keithpanza 12909 mag

[jakec2704]

That is really fast man and sounds damn good. 0-60 in 5 seconds or under is really good it's a hoss for a gas burner! I have a 5.3 and have done everything to my truck lift everyhting but haven't messed with the motor yet. I plan on getting Volant cai and BB Tune!

[xertechx]

@jakec2704 I didnt even launch properly either. When you do decide to get a BB tune as Justin if you need to wait to put the intake on, I had to because we needed to see stock vs intake to get the right tune. Then again, we did it on a dyno.

[jakec2704]

@xertechx Oh okay man that's still pretty damn good even if you didn't get a proper launch. I say you hit 0-60 at about 4.9 seconds which is really good. I would say a Duramax and your 6.2 would be close with that tune but that's a stock duramax. I'm still debating if i wanna give him my stock computer and get the tune for cheaper or what. What did you do? Let me know bud.

[xertechx]

@jakec2704 Your mainly going to gain shift points and top speed from the tune. The truck will feel and go way faster but the HP gain is minimal. I dyno tuned it because Justin wanted to know how it would react.

[jakec2704]

@xertechx Oh okay man. Well either way that's really good and if you do any other mod's to increase hp/torque will improve allot more. I plan on regearing my truck with 4.56's because i will be runnin 35/12.50 nitto trail grapplers and 20x12 fuel hostages. I have a 7.5 inch lift but will be adding a 4 inch zone body lift before too long. I will need the tune along with the gears and Cai to let my truck run as it did stock or just slightly above and will be happy.

[10txram]

What gears?

[xertechx]

@10txram 3.53

[xertechx]

@10txram

3.53

[JimmyGreg09]

All I got to say is hell yeah this is sweet!

[Satisfocalypse]

Wow would I love to drop a 6.2 in to my single cab!

[karlmalone11]

Real quick, nice truck

[xertechx]

Ill have to take another video, usually it chirps second

[isthisakward]

jesus!!!!!

[Babylambgirl1]

So thes the 6.2 have 403 hp

[arfbarg]

KEWL!!

[chiphamons]

What is your shift points?

[ak2007r6]

Nice truck, just got a custom tune for 6.2L Sierra a few weeks ago. It's a whole new truck now.

[xertechx]

Colton:

I think 6500? it goes off the tach

Malcolm:

thanks

[colton010]

fuck yea thats nice man i have a 09 silverado 6.2 with a corsa exhaust and cold air intake been wanting to get a custom tune i for sure will after watching your truck love how it shifts what rpm does it shift at?

[xertechx]

I had to let up for a red light, if you look I am doing 90 around a bend.

[rafael1ed]

I Have a 2011 Sierra with a 6.2L. I put a K&N CAI. Im going to order a Mass air flow sensor and a throttle body spacer. That should give me some power

[cliobogger]

@rafael1ed lol. throttle body spacers do NOTHING for anything after a TBI generation intake. do a little research and you will see what i mean.

[underoathfan14]

@cliobogger

I wish I would have known before I bought mine. I was young... that's my excuse. hahah

[trainreck19]

did you let up or did it "cut off?"