6.2L mods?

[truckin1920]

Im pretty sure there arent any yet consdiering how new the motors is, but we just picked up a 07 denali the other day and its pretty quick, but definetly not quick enough Plus, the engine bay is really big and empty even with the 6.2l in there and it looks like a super charger will fit great in there eventually

[Aperformance]

Im pretty sure there arent any yet consdiering how new the motors is, but we just picked up a 07 denali the other day and its pretty quick, but definetly not quick enough Plus, the engine bay is really big and empty even with the 6.2l in there and it looks like a super charger will fit great in there eventually

 

 

I installed the Superchips flash paq on my 07 Sierra Denali 6.2L. There aren't many changes available yet as far as shift points, shift firmness and gear changes, but the rev limiter and speed limiter has ben removed. The truck seems more responsive and really lights up the tires now. The cool thing about the flash paq is you can download updates on your computer as they become availalble. They even have a section for certain exhaust mods and CAI's where you can re map for the new found flow....Worth looking into...IMO

[brad@JBAHEADERS]

JBA has a set of headers that will work on the application as well we do have an exhaust system designed for the Tahoe/Yukon applications that may work as well but we have not tried it on the Denali yet

 

One of the hand held programmers and a quality cold air system for the truck will work nicely as well - it all really depends on what you are looking to get from the truck and how much you want to invest.

[hoot29576]

any other mods available?? would l ike to fidn someone that has maybe tuned the truck and what kind of changes were made to the truck

[boomer 33]

I just bought a Denali with 6.2, have about 400 miles on it now. Pretty strong engine. I had an 8.1 in my last Yukon. This seems like it will be a good engine. I can;t beleive there is not more info on here about mods for it, he engine in this application has been out two years. I am pretty sure it is the same engine that is in the escalade, So why does GMC advertise it at 385 HP and then the caddy is advertised at 408? Probably just a marketing deal.

Is the the same engine that is in the new vette also? Does anyone know what changes are made to it besides programing between these 3 applications. If not, does anyone know a good source to go find out?

[Nytemare]

R&D usually takes a couple years.. I would say stuff will be coming out in the new year. You'll see it at SEMA first, than it will go mainstream a few months after.

[millhouse49]

the 08 vette 6.2L is a LS3. the 08 denali 6.2 is a L92, and the escalade is also a L92! don't know what thay did to rate it higher!!!

[Schmids5.3l]

Im pretty sure there arent any yet consdiering how new the motors is, but we just picked up a 07 denali the other day and its pretty quick, but definetly not quick enough Plus, the engine bay is really big and empty even with the 6.2l in there and it looks like a super charger will fit great in there eventually

 

From what I've been reading, custom tuning with the 6.2's can get pretty wild. Look into HP tuners or a local dyno tuner.