Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

why does a stall lead to lower HP #'s?

Old 01-04-2008, 08:18 PM
  #1  
TECH Fanatic
Thread Starter
iTrader: (27)
 
cals400ex's Avatar
 
Join Date: Apr 2007
Location: Collinsville, IL
Posts: 1,277
Likes: 0
Received 2 Likes on 2 Posts

Default why does a stall lead to lower HP #'s?

i was wondering why a stall leads to lower numbers on the dyno? yank has told me that their stalls are more efficient than stock. if that was the case wouldn't they increase horsepower throughout the powerband?
Old 01-04-2008, 11:54 PM
  #2  
Launching!
 
Red2000SS's Avatar
 
Join Date: Nov 2001
Location: Plano, TX
Posts: 246
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by cals400ex
i was wondering why a stall leads to lower numbers on the dyno? yank has told me that their stalls are more efficient than stock. if that was the case wouldn't they increase horsepower throughout the powerband?
If the converter is more efficient than stock, it will make more power on a dyno. Some (many?) higher stall converters are not more efficient than stock (they slip more) meaning they would show a little less hp on a dyno, but still make your car faster in a 1/4 mile. Some of Yank's converters are pretty efficient.
Old 01-04-2008, 11:57 PM
  #3  
TECH Resident
iTrader: (10)
 
chromeplated500's Avatar
 
Join Date: Sep 2006
Posts: 804
Likes: 0
Received 0 Likes on 0 Posts

Default

that and i heard higher gears do the same thing?
Old 01-05-2008, 12:04 AM
  #4  
Teching In
 
spookyz28's Avatar
 
Join Date: May 2007
Location: Long beach Ca
Posts: 41
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by cals400ex
i was wondering why a stall leads to lower numbers on the dyno? yank has told me that their stalls are more efficient than stock. if that was the case wouldn't they increase horsepower throughout the powerband?
more drive train loss in a4 than m6 pretty big difference. get a built tranny, wont have the problem as bad as a stock tranny


Thread Tools
Search this Thread

All times are GMT -5. The time now is 04:04 AM.