Performance, Brainstorming & Tuning Talk about modifications, or anything else associated with performance enhancements. Have a new idea for performance/reliability? Post it here. No idea is stupid! (please use Detailing and Appearance for cosmetic ideas)

What to do for performance on a 99 N/A SE

Thread Tools
 
Search this Thread
 
Old 05-08-2007, 09:52 PM
  #1  
Senior Member
Posts like a 4 Banger
Thread Starter
 
99SilverSE's Avatar
 
Join Date: May 2007
Location: Belmont, Wv
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
99SilverSE is on a distinguished road
Default What to do for performance on a 99 N/A SE

Just like the title says....

I just bought it on Saturday and love it allready. And I'm allready thinking about mods to do...

I'm pretty sure I can do an intake for pretty cheap.
What about exhaust? What is the best size? Would it be better to do single or duel?
Any other things to do to the engine? Other than Turbo,*/C, or NO2
How much can the N/A trans handle?
Old 05-08-2007, 10:17 PM
  #2  
Senior Member
Posts like a Camaro
 
Marik_bathory's Avatar
 
Join Date: Apr 2006
Location: maitland fl
Posts: 858
Likes: 0
Received 0 Likes on 0 Posts
Marik_bathory is on a distinguished road
Default

i've looked into some of the possible alternative exhaust options. my findings as well as the findings of most of the people on this board, aside from a high flow cat, the stock exhaust is plenty and isn't holding you back.

some of the guys here are putting magnaflow mufflers for camaros but there is no perfomance advantage to it, though it does sound better.

do a search for PEMs as far as manifolds go. they're pretty effective and much cheaper than headers. also do a search for willwren'* ported lim thread. those two mods together seem to make the L36 come alive.
Old 05-08-2007, 10:21 PM
  #3  
Senior Member
True Car Nut
 
95naSTA's Avatar
 
Join Date: Feb 2003
Location: Philly
Posts: 4,508
Likes: 0
Received 0 Likes on 0 Posts
95naSTA is on a distinguished road
Default

About how fast do you want to go and how much are you willing to spend?
Old 05-08-2007, 10:47 PM
  #4  
Senior Member
Posts like a Camaro
 
firebuick's Avatar
 
Join Date: Oct 2006
Location: montreal canada NEBF07 ONBF07
Posts: 987
Likes: 0
Received 0 Likes on 0 Posts
firebuick is on a distinguished road
Default

i have gain more than half a second and 3 MPH from a cold air intake and kn 4750 and a drill 180 stat a L36 like cold air
Old 05-08-2007, 11:40 PM
  #5  
Senior Member
True Car Nut
 
LittleHoov's Avatar
 
Join Date: Jun 2003
Location: Climax Springs, Missouri
Posts: 2,493
Likes: 0
Received 0 Likes on 0 Posts
LittleHoov is on a distinguished road
Default

Originally Posted by firebuick
i have gain more than half a second and 3 MPH from a cold air intake and kn 4750 and a drill 180 stat a L36 like cold air
You also have a lighter initial weight, and more than likely a more aggressive gear ratio. I would say a lot of your gain is coming from the fact youre learning to drive the car as well. Im not trying to say that your mods havent gained you time, but I think it comes from other sources as well.
Old 05-09-2007, 12:36 AM
  #6  
Senior Member
Posts like a Turbo
 
Speedster400's Avatar
 
Join Date: Dec 2006
Location: NHRA Division 3
Posts: 258
Likes: 0
Received 0 Likes on 0 Posts
Speedster400 is on a distinguished road
Default

ROCKERS!
OR Headers

I got 1.8:1 rockers on mine and have headers on the way
Old 05-09-2007, 03:45 PM
  #7  
Senior Member
Certified GM nut
 
TJ'sblackbonne's Avatar
 
Join Date: Dec 2002
Location: plattsburgh NY
Posts: 2,037
Likes: 0
Received 0 Likes on 0 Posts
TJ'sblackbonne is on a distinguished road
Default

Originally Posted by LittleHoov
Originally Posted by firebuick
i have gain more than half a second and 3 MPH from a cold air intake and kn 4750 and a drill 180 stat a L36 like cold air
You also have a lighter initial weight, and more than likely a more aggressive gear ratio. I would say a lot of your gain is coming from the fact youre learning to drive the car as well. Im not trying to say that your mods havent gained you time, but I think it comes from other sources as well.
Actually his weight is about the same, and his gear ratio is i believe 3.05. I think alot of his gain is due to the loss of KR, he was seeing almost 6 degrees and now only sees about 2. As for driving his 60'* were about the same, if i remember right.
Old 05-09-2007, 07:20 PM
  #8  
Senior Member
Posts like a Turbo
 
alexcoqui's Avatar
 
Join Date: Sep 2005
Location: Puerto Rico
Posts: 409
Likes: 0
Received 0 Likes on 0 Posts
alexcoqui is on a distinguished road
Default

I dont know how much money you are willing to spend, but if you go to the vendors forum... There is a company called Intence & they make a performance kit for your car that they say will gain you 25 hp. I think they run for about a $1,000.00 But the shure know what their doing.
Old 05-09-2007, 07:31 PM
  #9  
BANNED
 
harofreak00's Avatar
 
Join Date: Mar 2004
Location: Purgatory
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
harofreak00 is on a distinguished road
Default

10 HP gain INTENSE Level 1 L36 Performance Package - $269.99

INT-FWI-xxx - INTENSE™ Fenderwell Intake Kit
TST-180 - INTENSE™ High Performance 180 Degree Thermostat
ASP-605 x 6 - Autolite® 605(one heat range colder than stock) Copper Core Spark Plugs
PCM-xxxxx-xxxx - INTENSE™ Standard Powertrain Control Module

25 HP gain INTENSE Level 2 L36 Performance Package - $754.99

INT-FWI-xxx - INTENSE™ Fenderwell Intake Kit
TST-180 - INTENSE™ High Performance 180 Degree Thermostat
ASP-104 x 6 - Autolite® 104(two heat ranges colder than stock) Copper Core Spark Plugs
3800-YTRR-XXX - Yella Terra 1.90:1 Roller Rocker & Pushrod Package for L67/L32
GVS-LS6 - LS6 Medium Load Valvesprings
PCM-xxxxx-xxxx - INTENSE™ Standard Powertrain Control Module
Old 05-09-2007, 08:34 PM
  #10  
Senior Member
Posts like a 4 Banger
Thread Starter
 
99SilverSE's Avatar
 
Join Date: May 2007
Location: Belmont, Wv
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
99SilverSE is on a distinguished road
Default

Well I'm not looking to spend a lot of money on one thing.

I'd rather spend $1000 on a bunch of stuff than on one thing.

I'm more looking for cheaper things to do to start with. You know $200 or less

I figure that I could do a fenderwell intake myself from the local home improvement store.
Get a new muffler or make my own dual outlet from the AutoZone or Advance.

I know I probably need to atleast check about doing a tune-up. What all should I check/replace?

Anything that is usually missed on these things?


Quick Reply: What to do for performance on a 99 N/A SE



All times are GMT -4. The time now is 07:26 AM.