Notices
GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

Turbo 5.3 vs duramax

Thread Tools
 
Search this Thread
 
Old 11-04-2007, 12:22 PM
  #1  
TECH Apprentice
Thread Starter
 
dan96z71's Avatar
 
Join Date: Dec 2006
Location: Grafton MA
Posts: 388
Likes: 0
Received 0 Likes on 0 Posts
Default Turbo 5.3 vs duramax

Does someone want to tell me why I am trying to get all this performance out of my 5.3 when I could just go buy a d-max? Why aren't we all driving duramax trucks? I am throwing a turbo on here and still going to get my butt handed to me by a d-max. Does this make sense?

Dan

Edit- Duramax, not V max.

Last edited by dan96z71; 11-04-2007 at 01:11 PM.
Old 11-04-2007, 12:46 PM
  #2  
LS1Tech Sponsor
iTrader: (11)
 
Slowhawk's Avatar
 
Join Date: Nov 2001
Location: Bridgewater,Ma
Posts: 14,771
Likes: 0
Received 0 Likes on 0 Posts
Default

Dura Max or V-max?

A decent diesal will out tow a Turbo 5.3.

Last edited by BlownChevy; 11-08-2007 at 06:08 PM.
Old 11-04-2007, 12:48 PM
  #3  
On The Tree
iTrader: (1)
 
bagged7104SS's Avatar
 
Join Date: May 2006
Location: LA
Posts: 144
Likes: 0
Received 0 Likes on 0 Posts
Default

I haven't lost to any D-max trucks yet. I am sure with the right turbo for your 5.3 you will have no problem with a dmax.
Old 11-04-2007, 12:58 PM
  #4  
TECH Junkie
 
ZO6Ted's Avatar
 
Join Date: Jan 2007
Location: Arlington, TX
Posts: 3,295
Received 252 Likes on 164 Posts
Default

I don't know much about diesels, but isn't the invesment more? I paid maybe 27k for my new Z71 and it was exactly the truck I wanted. Maybe another 9-10K for all of the upgrades (didn't do ANY of the work myself) and the converter was maybe $900 of that. Do-it-yourselfer's could cut thousands off of that, but I probably made 3 times the money I spent in that period and let the pro's at trt do what they do best. I am pretty darn sure I'll get 7's my next time out (much cooler weather now) and I absolutely love it. I really like them but, what does a new Dmax cost to get there?
Old 11-04-2007, 01:10 PM
  #5  
TECH Apprentice
Thread Starter
 
dan96z71's Avatar
 
Join Date: Dec 2006
Location: Grafton MA
Posts: 388
Likes: 0
Received 0 Likes on 0 Posts
Default

I know the option on the sticker is 7,195. Which you figure is about the cost of the turbo kit with all the extras you have to put into it, give or take a little bit.

Duramax's are 360/650 stock. So with a little programming you can get up to 800 tq without anything but the program. So for an extra 500 bucks for the programmer I don't see my truck hanging with a d-max.

Don't get me wrong....I hope I am wrong, but I have been reading up on those things and they make some crazy power. Stock numbers they are running 15's all day long. I really don't see my 5.3 doing that.

I just feel like I might have been smarter to just go the d-max route to start with.

We will see, turbo gets here tuesday.
Old 11-04-2007, 01:20 PM
  #6  
TECH Junkie
 
ZO6Ted's Avatar
 
Join Date: Jan 2007
Location: Arlington, TX
Posts: 3,295
Received 252 Likes on 164 Posts
Default

If it was available with a RCSB I might have done it too, but after driving the vette for a few years now I liked the smaller size and weight of my truck.
Old 11-04-2007, 01:22 PM
  #7  
Teching In
 
Join Date: Jan 2006
Location: ocean city, maryland
Posts: 35
Likes: 0
Received 0 Likes on 0 Posts
Default

duramaxs make crazy power but they also weigh a lot more than you do. my ECSB 04 duramax with a 6" lift weighs in at 7800lbs. in street trim. i have a 500 RWHP 1100 RWTq EFI live tune on my truck with a upgraded allison tranny and im running mid 13 second quarter mile times. not bad for as big as i am but the weight advantage is huge. how fast would your gasser be if you had that power without the weight? i guess what i comes down to is how big your wallet is and how small you want it to be. i know a guy in SoCal that has a 6500lb ECSB duramax that has a mile long list of mods on it that is running 10.60's. it all costs money and diesel is no exception, turbos are 3K, tranny kits with convertors are 3K-4K, lift pumps, fuel injectors, tuning software. it all adds up either way.
Old 11-04-2007, 01:27 PM
  #8  
TECH Apprentice
Thread Starter
 
dan96z71's Avatar
 
Join Date: Dec 2006
Location: Grafton MA
Posts: 388
Likes: 0
Received 0 Likes on 0 Posts
Default

Well I am talking about my CCSB 4x4. I know it is lighter than a d-max, but I would say that the 1100 RWTq makes up for that difference. That is crazy. That is exactly what I am talking about. Is it a better platform to start with for modding?

With my turbo I don't even think I will hit 13's. Well not unless I turn up the wick a little...then trans will need to be upgraded.

I am not worried about spending some money on a truck, I just don't know if I am starting off in the right place.
Old 11-04-2007, 01:33 PM
  #9  
Teching In
 
Join Date: Jan 2006
Location: ocean city, maryland
Posts: 35
Likes: 0
Received 0 Likes on 0 Posts
Default

dan,

you have a PM
Old 11-04-2007, 01:36 PM
  #10  
TECH Veteran
 
zippy's Avatar
 
Join Date: Sep 2003
Location: Las Vegas, NV
Posts: 4,534
Likes: 0
Received 2 Likes on 2 Posts
Default

Other than fuel milage there is no gain. A diesel does not make alot of power. A diesel with a turbo on it does. Put a turbo on your gas engine and beat the modified diesel. Race a diesel running 20psi with a gas engine of the same cubic inch running 10psi, it isn't even close.


Quick Reply: Turbo 5.3 vs duramax



All times are GMT -5. The time now is 07:35 AM.