Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

attn:01 thunder or anyone with 4.8 help

Thread Tools
 
Search this Thread
 
Old 05-15-2007, 10:09 AM
  #11  
Moderator
iTrader: (19)
 
TXsilverado's Avatar
 
Join Date: Jan 2005
Location: Humble Texas
Posts: 18,318
Received 226 Likes on 150 Posts
Default

. i wanna get in the the 14s or 13s if possible.
i dont see any reason why it wouldnt be in the 14's right now.
Old 05-15-2007, 10:31 AM
  #12  
TECH Enthusiast
 
virgils4.85spd's Avatar
 
Join Date: Oct 2005
Location: stringer, ms
Posts: 552
Likes: 0
Received 0 Likes on 0 Posts
Default You should be in the 14s

heck im in the 14s (barely) with my mods and street tires.
Derek
Old 05-15-2007, 11:35 AM
  #13  
TECH Resident
iTrader: (1)
 
Bad_Apple's Avatar
 
Join Date: Jul 2005
Location: Vidalia, GA.
Posts: 959
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by TXsilverado
Underdrive pulley, ported and polished throttle body, throttle body bypass, lower thermo, egr delete, ughhhh thats all small crap lol, but it adds up.


Agreed.... then maybe some NOS if that's not enough...
Old 05-15-2007, 12:24 PM
  #14  
TECH Regular
Thread Starter
iTrader: (2)
 
navy_ao_05's Avatar
 
Join Date: Sep 2006
Location: augusta, ks
Posts: 484
Likes: 0
Received 0 Likes on 0 Posts
Default

throttle body bypass, egr delete umm what are these?
Old 05-15-2007, 12:46 PM
  #15  
TECH Fanatic
iTrader: (3)
 
silent1's Avatar
 
Join Date: Sep 2002
Location: Chicago, Il
Posts: 1,049
Likes: 0
Received 0 Likes on 0 Posts
Default

EGR delete will do NOTHING for performance, it just cleans up your engine bay. Throttle body bypass re-routes the coolant hoses to your throttle body. This helps keep your throttle body cooler, which means your in-coming air should be cooler. Ported/polished throttle body is also a good idea. A cooler thermostat won't give you added power but it keeps your engine cooler, which, gives you more consistent power(that's the best way I can describe that).

Port/polish throttle body- ~5hp
Underdrive pulley- ~10hp
Throttle body bypass- ~1? if that
T-stat- 0hp
EGR delete- 0hp
Old 05-15-2007, 09:51 PM
  #16  
12 Second Club
iTrader: (7)
 
ThunderZ28's Avatar
 
Join Date: Jul 2003
Location: La Porte Tx
Posts: 4,613
Likes: 0
Received 0 Likes on 0 Posts
Default

sorry for the late response.. didnt see this in here..
one other item you can look at is some head work.
and maybe some low end work..
you just about have everything else done..
trying to think what else is diffrent from your set up, than mine..
only thing I see is the cam, and gears.

what are your goals???
and what kind of times are you putting down?
Old 05-15-2007, 11:17 PM
  #17  
Staging Lane
iTrader: (2)
 
Allan21's Avatar
 
Join Date: Jan 2007
Location: Arkansas
Posts: 64
Likes: 0
Received 0 Likes on 0 Posts
Default

You should def be in the 14's no problem as it is right now.
Old 05-15-2007, 11:24 PM
  #18  
TECH Regular
Thread Starter
iTrader: (2)
 
navy_ao_05's Avatar
 
Join Date: Sep 2006
Location: augusta, ks
Posts: 484
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks everyone for your help!!
01thunder i pretty much wanna beat your times or damn close
silent1 how do i do a Throttle body bypass?
Old 05-17-2007, 12:08 AM
  #19  
TECH Regular
Thread Starter
iTrader: (2)
 
navy_ao_05's Avatar
 
Join Date: Sep 2006
Location: augusta, ks
Posts: 484
Likes: 0
Received 0 Likes on 0 Posts
Default

bump.........
Old 05-17-2007, 06:20 AM
  #20  
12 Second Club
iTrader: (7)
 
ThunderZ28's Avatar
 
Join Date: Jul 2003
Location: La Porte Tx
Posts: 4,613
Likes: 0
Received 0 Likes on 0 Posts
Default

navy,
to it's really going to be in the tune..
I havnt seen to many guys with your cam get down into the low 13's, but I am not saying it cant happen..
I would look into the tune, and try and sqeeze everything you cn out of it.


Quick Reply: attn:01 thunder or anyone with 4.8 help



All times are GMT -5. The time now is 06:25 PM.