2.0L Performance Tech 260hp (235hp auto) Turbocharged SS tuner version. 260 lb-ft of torque

? On GM Tune & Wastegate Mod

Thread Tools
 
Search this Thread
 
Old 01-02-2009, 11:28 AM
  #1  
Member
Thread Starter
 
2ohturbo's Avatar
 
Join Date: 03-04-2008
Location: Richlands NC
Posts: 38
? On GM Tune & Wastegate Mod

When I first got my SS I read about the wastegate mod, tried it, and was happy with the power while I had it...(for about a day) then returned it back to stock. Well I'm getting ready to get the GM stage kit and was wondering if I got it and did the wastegate mod again would I keep the power since the stage kits are not supposed to reduce the effects of our mods or would I even gain any power with the mod at all?
2ohturbo is offline  
Old 01-02-2009, 04:46 PM
  #2  
Senior Member
 
turbofreak's Avatar
 
Join Date: 07-31-2007
Location: MI
Posts: 101
Originally Posted by 2ohturbo
When I first got my SS I read about the wastegate mod, tried it, and was happy with the power while I had it...(for about a day) then returned it back to stock. Well I'm getting ready to get the GM stage kit and was wondering if I got it and did the wastegate mod again would I keep the power since the stage kits are not supposed to reduce the effects of our mods or would I even gain any power with the mod at all?
The short answer is No, it will not be learned out. I have a tune which has
the learn down turned off and I had to redo my wg mod when changing tune
to a lower boost setting. I saw more than 26 psi for 1/2 sec before I caught
it. Reset the wg mod for best boost response and stable boost control.
I am getting GM tune too and expect to adjust wg mod to work best with it.
Not enough tension on wg and turbo response is laggy, too much and boost
spikes to higher than you desire as wg can not fast enough cause of higher
tension from wg setting.
turbofreak is offline  
Old 01-02-2009, 09:23 PM
  #3  
Senior Member
 
patrick49's Avatar
 
Join Date: 06-25-2008
Location: Austin, TX
Posts: 305
What's the wastegate mod?
patrick49 is offline  
Old 01-03-2009, 12:57 PM
  #4  
New Member
 
rodhotter's Avatar
 
Join Date: 10-19-2008
Location: coal twp penna
Posts: 29
REMEMBER more boost without fuel= LEANER = many problems, possible to put holes in pistons, thats why a full reprogram with fuel boost and timing works best, running a little fat is ok but LEAN will kill parts, be sure to use premium fuel, IMHO shell is the best pump premium, been boosting 25+ for some time on my 174,900 mile hopped 1.8T VW, also colder air is very important for higher boost
rodhotter is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KissMy08SS
SS Specific Service Issues/Repairs
10
01-20-2012 05:49 PM
briansh73
HHR SS
2
10-01-2009 07:59 AM
mazoo85
2.0L Performance Tech
18
08-03-2008 09:04 AM
relicstone
HHR SS
29
07-25-2008 08:08 PM



Quick Reply: ? On GM Tune & Wastegate Mod



All times are GMT -5. The time now is 02:07 PM.