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

ported throttle body/maf gains

Thread Tools
 
Search this Thread
 
Old 01-07-2006, 11:13 AM
  #1  
TECH Addict
Thread Starter
iTrader: (8)
 
kyles2000z's Avatar
 
Join Date: Aug 2005
Location: Spartanburg, SC
Posts: 2,545
Likes: 0
Received 2 Likes on 2 Posts

Default ported throttle body/maf gains

what kinda horsepower and track gains would someone see in a ported/polished tb and maf on a stock internal engine?
Old 01-07-2006, 01:41 PM
  #2  
TECH Resident
iTrader: (2)
 
Uno99's Avatar
 
Join Date: Jul 2004
Location: Appleton Wi
Posts: 894
Likes: 0
Received 0 Likes on 0 Posts
Default

Probably 12-15hp MAX not sure about track gains maybe one tenth. I would not mess with the MAF
Old 01-07-2006, 01:45 PM
  #3  
TECH Enthusiast
 
FUN LS1's Avatar
 
Join Date: Jul 2005
Location: Herndon, VA
Posts: 732
Likes: 0
Received 0 Likes on 0 Posts

Default

Don't port the MAF... Get the 85mm MAF from SLP, and port the TB= 30 hp

[EDIT] w/Cold Air kit & Lid...
Old 01-07-2006, 02:13 PM
  #4  
SSU's Drunk Typing Whore
iTrader: (47)
 
Lithium's Avatar
 
Join Date: Jan 2004
Posts: 4,609
Likes: 0
Received 0 Likes on 0 Posts

Default

8 rhwp or so.

Like has been said, leave the maf alone.
Old 01-07-2006, 03:42 PM
  #5  
TECH Resident
iTrader: (2)
 
Uno99's Avatar
 
Join Date: Jul 2004
Location: Appleton Wi
Posts: 894
Likes: 0
Received 0 Likes on 0 Posts
Default

I think 30 hp is a bit too high of an est.
Old 01-07-2006, 05:45 PM
  #6  
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

I swa no gains on they dyno or track with my ported TB.
Old 01-07-2006, 05:46 PM
  #7  
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

Originally Posted by FUN LS1
Don't port the MAF... Get the 85mm MAF from SLP, and port the TB= 30 hp

[EDIT] w/Cold Air kit & Lid...


Old 01-07-2006, 06:01 PM
  #8  
TECH Regular
iTrader: (13)
 
white_camaro's Avatar
 
Join Date: Jul 2005
Location: las vegas, nv
Posts: 465
Likes: 0
Received 3 Likes on 2 Posts

Default

i seen .1 reduction in et and 1mph. like others said stay away from the maf, just get the ported tb, i got mine done at new era performance for 80 bucks, best money to power ratio mod i ever did or will do.
Old 01-07-2006, 06:06 PM
  #9  
10 Second Club
iTrader: (7)
 
MSGHUFF's Avatar
 
Join Date: Jun 2004
Location: Fayetteville, NC
Posts: 260
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by FUN LS1
Don't port the MAF... Get the 85mm MAF from SLP, and port the TB= 30 hp

[EDIT] w/Cold Air kit & Lid...
Hahahaha
Old 01-07-2006, 08:43 PM
  #10  
TECH Enthusiast
 
FUN LS1's Avatar
 
Join Date: Jul 2005
Location: Herndon, VA
Posts: 732
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Uno99
I think 30 hp is a bit too high of an est.
Doh! I forgot to look at his mods, and 30 was for the whole CAI, Lid, 85mm MAF, and ported TB pkg. ...premature epost-ulation...
Old 01-07-2006, 08:57 PM
  #11  
TECH Apprentice
 
SSmoky01's Avatar
 
Join Date: Mar 2004
Location: Texas
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
Default

Does descreening the stock MAF help at all???
Old 01-07-2006, 11:22 PM
  #12  
TECH Addict
Thread Starter
iTrader: (8)
 
kyles2000z's Avatar
 
Join Date: Aug 2005
Location: Spartanburg, SC
Posts: 2,545
Likes: 0
Received 2 Likes on 2 Posts

Default

idk..i've heard it was a hit or miss, sometimes it helps sometimes it doesnt, so i did it anyway
Old 01-07-2006, 11:40 PM
  #13  
TECH Fanatic
iTrader: (9)
 
JAvenger007's Avatar
 
Join Date: Apr 2005
Location: ATL/Savannah Georgia
Posts: 1,395
Likes: 0
Received 0 Likes on 0 Posts
Default

cant you port the maf ends for a slight gain. Id say a ported TB and MAF ends might net you 8-10 hp
Old 01-08-2006, 09:06 PM
  #14  
10 Second Club
iTrader: (18)
 
BriancWS6's Avatar
 
Join Date: Mar 2004
Location: The Garage
Posts: 3,910
Likes: 0
Received 1 Like on 1 Post

Default

I am porting TBs now so I will let you know what I get outta mine when I get the tranny rebuilt and the new clutch in. I will be hitting up the dyno soon after....



Quick Reply: ported throttle body/maf gains



All times are GMT -5. The time now is 08:08 AM.