General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds

question

Thread Tools
 
Search this Thread
 
Old 01-20-2007, 01:32 AM
  #1  
TECH Fanatic
Thread Starter
 
fuseone's Avatar
 
Join Date: Jan 2006
Location: reading,pa
Posts: 1,050
Likes: 0
Received 0 Likes on 0 Posts

Default question

how many of you's use dex-coolant. and if you dont use it what do you use for your'e ls1
Old 01-20-2007, 04:07 AM
  #2  
TECH Senior Member
iTrader: (8)
 
staringback05's Avatar
 
Join Date: Apr 2006
Posts: 6,695
Likes: 0
Received 2 Likes on 2 Posts
Default

orange or green...take your pick.....
Old 01-20-2007, 04:52 AM
  #3  
TECH Resident
iTrader: (1)
 
Fratsit's Avatar
 
Join Date: Dec 2004
Location: Brookings, South Dakota
Posts: 927
Received 0 Likes on 0 Posts

Default

I continue to use Dex-cool. The Prestone "pre-mix" as they call it is pretty darn expensive, though. When I did my cam swap I bought 3 gallons and it was over 30 bucks at Pep-Boys.

You will see a "Orange vs. Green" camp here though

R/

Frat
Old 01-20-2007, 09:34 AM
  #4  
TECH Fanatic
Thread Starter
 
fuseone's Avatar
 
Join Date: Jan 2006
Location: reading,pa
Posts: 1,050
Likes: 0
Received 0 Likes on 0 Posts

Default

i heard dex-coolant causes sludging
Old 01-20-2007, 11:39 AM
  #5  
LS1Tech Administrator
iTrader: (3)
 
RPM WS6's Avatar
 
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,044
Likes: 0
Received 1,492 Likes on 1,074 Posts

Default

I use only Dexcool (Prestone version) in all my GM cars including my LS1. No problems after all these years. Just don't wait 150K miles to change it like GM recommends, and don't let the cooling system run significantly low on coolant.

The coolant isn't the problem. That stupid-long change interval that GM recommends is the problem.
Old 01-20-2007, 01:27 PM
  #6  
TECH Fanatic
Thread Starter
 
fuseone's Avatar
 
Join Date: Jan 2006
Location: reading,pa
Posts: 1,050
Likes: 0
Received 0 Likes on 0 Posts

Default

yea thats what i thought the problably was but wasnt sure if it was just people waiting to long or if it was the product
Old 01-20-2007, 02:26 PM
  #7  
TECH Senior Member
iTrader: (8)
 
staringback05's Avatar
 
Join Date: Apr 2006
Posts: 6,695
Likes: 0
Received 2 Likes on 2 Posts
Default

we actually use that "pre mix" stuff in our patrol cars......for what they go through it works VERY WELL
Old 01-20-2007, 03:02 PM
  #8  
CK1
Teching In
 
CK1's Avatar
 
Join Date: Nov 2006
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
Default

green stuff in mine
Old 01-20-2007, 03:05 PM
  #9  
LS1Tech Administrator
iTrader: (3)
 
RPM WS6's Avatar
 
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,044
Likes: 0
Received 1,492 Likes on 1,074 Posts

Default

Originally Posted by staringback05
we actually use that "pre mix" stuff in our patrol cars......for what they go through it works VERY WELL
I like the Dexcool 50/50 premix too. It's a litte more expensive than mixing it yourself, but I'm a lazy bastard.
Old 01-20-2007, 04:22 PM
  #10  
TECH Apprentice
iTrader: (4)
 
RUDE SS's Avatar
 
Join Date: Jun 2006
Location: Nor Cal
Posts: 335
Likes: 0
Received 0 Likes on 0 Posts

Default

I say stick to what the General says. Dex-cool it is 4 me. Just dont go by the 150k change
Old 01-20-2007, 05:34 PM
  #11  
TECH Resident
iTrader: (1)
 
Fratsit's Avatar
 
Join Date: Dec 2004
Location: Brookings, South Dakota
Posts: 927
Received 0 Likes on 0 Posts

Default

Originally Posted by RPM WS6
I like the Dexcool 50/50 premix too. It's a litte more expensive than mixing it yourself, but I'm a lazy bastard.
Old 01-20-2007, 11:39 PM
  #12  
On The Tree
iTrader: (8)
 
kawasakiklx's Avatar
 
Join Date: Nov 2006
Location: Chico, CA
Posts: 154
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by staringback05
we actually use that "pre mix" stuff in our patrol cars......for what they go through it works VERY WELL
you use coolant in your patrol cars? hmm We don't use coolant in ours we're so bad *** even our cars cool themselves... They dont make you work on your own cars do they? That would suck, but they do it in a dept. close to mine.

ANYWAY I use dex-coolant and always did in my LT1 and now in my LS1 no problems... ever.

+ I hear it's a .000000000000000000000000000000000001 rwhp gain

btw here is an easy way to mix.... buy:

One gallon of dex-cool (~$10)
Two gallons of DISTILLED water...

Add the coolant and fill until radiator stops bubbling the coolant down. Idle the car until it reaches operating temp, keep topping off and it should take the whole bottle of dexcool plus about 1.2 gallons of water.
Old 01-21-2007, 02:48 AM
  #13  
TECH Fanatic
iTrader: (19)
 
Blk97WS6's Avatar
 
Join Date: Nov 2005
Location: Northern, VA
Posts: 1,336
Likes: 0
Received 0 Likes on 0 Posts
Default

[QUOTE=kawasakiklx]

+ I hear it's a .000000000000000000000000000000000001 rwhp gain

QUOTE]


actually its .0000000000000000000000000000000000012
dyno proven....duh




All times are GMT -5. The time now is 05:54 AM.