Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

HP from A/C removal?

Old 07-05-2006, 03:54 PM
  #1  
11 Second Club
Thread Starter
iTrader: (13)
 
dnm12's Avatar
 
Join Date: Sep 2005
Location: Sacramento, CA
Posts: 704
Likes: 0
Received 0 Likes on 0 Posts
Default HP from A/C removal?

I am finishing up my cam install and was wondering if I left the A/C belt off I might see a little more speed or lower E.T's out at the strip? It makes sense that i would gain a little..
Old 07-05-2006, 04:09 PM
  #2  
TECH Fanatic
iTrader: (34)
 
outkast6991's Avatar
 
Join Date: Jun 2004
Location: lancaster,pa
Posts: 1,625
Likes: 0
Received 0 Likes on 0 Posts

Default

every little bit helps,but i wouldn't expect to see to much
Old 07-05-2006, 04:39 PM
  #3  
TECH Senior Member
iTrader: (14)
 
ArcticZ28's Avatar
 
Join Date: Jun 2004
Location: Alexandria, VA
Posts: 5,125
Likes: 0
Received 4 Likes on 4 Posts

Default

It takes very very minimal effort for the engine to spin the compressor pulley when it's off, you won't see any gains.
Old 07-05-2006, 04:48 PM
  #4  
That's what she said...
iTrader: (8)
 
TheBlurLS1's Avatar
 
Join Date: Mar 2004
Location: Nederland Texas
Posts: 7,954
Likes: 0
Received 1 Like on 1 Post

Default

These guys are right. The a/c compressor has a clutch that unlocks when the a/c is turned off or you go WOT. You won't see any gains from removing it. Now removing the entire system will drop a little weight from the nose of your car and help out, but it then you sweat your *** off.
Old 07-05-2006, 05:36 PM
  #5  
11 Second Club
Thread Starter
iTrader: (13)
 
dnm12's Avatar
 
Join Date: Sep 2005
Location: Sacramento, CA
Posts: 704
Likes: 0
Received 0 Likes on 0 Posts
Default

cool stuff thanks for letting me know guys
Old 07-05-2006, 05:54 PM
  #6  
TECH Senior Member
iTrader: (1)
 
NHRAMAN's Avatar
 
Join Date: Apr 2005
Location: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Posts: 8,810
Likes: 0
Received 0 Likes on 0 Posts
Default

.............about 0 HP!..........
Old 07-05-2006, 06:45 PM
  #7  
Tech Resident
 
ChocoTaco369's Avatar
 
Join Date: Jan 2006
Location: Philly
Posts: 5,117
Likes: 0
Received 2 Likes on 2 Posts
Default

not enough to justify the added weight from all the sweat in your car. AC only matters when it's running to my knowledge. i feel like i'm towing a boat with it on.
Old 07-05-2006, 06:48 PM
  #8  
Moderator
iTrader: (4)
 
davered00ss's Avatar
 
Join Date: Nov 2003
Location: Plainfield, CT
Posts: 10,520
Likes: 0
Received 0 Likes on 0 Posts

Default

Only reason to remove it is weight.
Old 07-05-2006, 07:16 PM
  #9  
TECH Senior Member
iTrader: (1)
 
NHRAMAN's Avatar
 
Join Date: Apr 2005
Location: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Posts: 8,810
Likes: 0
Received 0 Likes on 0 Posts
Question

Originally Posted by ChocoTaco369
not enough to justify the added weight from all the sweat in your car. AC only matters when it's running to my knowledge. i feel like i'm towing a boat with it on.
I have ran with it on and off...no difference really..it cuts out at full throttle.
Old 07-05-2006, 10:16 PM
  #10  
That's what she said...
iTrader: (8)
 
TheBlurLS1's Avatar
 
Join Date: Mar 2004
Location: Nederland Texas
Posts: 7,954
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by NHRAMAN
I have ran with it on and off...no difference really..it cuts out at full throttle.
Mine didn't shut down at WOT one day (faulty clutch or something), it blew chunks at about 6k rpms. Sounded like the car had thrown a rod. I've never been so worried in all my life lol. I opened the hood thinking it was blown for sure, then I noticed the accumulator was sweated up. I climbed back in the car, said my prayers, clicked off the a/c and the noise went away. I'd never been so happy to have a fried compressor before.


Thread Tools
Search this Thread

All times are GMT -5. The time now is 09:49 AM.