changing wastgate spring
#1
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
i just got my 5-7 lb wastegate spring from turbonetics. I had the 3-5 in before.
is there anything special i need to do, to change them.
and just to make sure i dont blow anything up, which way do you turn the allen head to get less boost?
i have the turbonetics deltagate 2.
<small>[ August 07, 2002, 06:30 AM: Message edited by: smokinHawk ]</small>
is there anything special i need to do, to change them.
and just to make sure i dont blow anything up, which way do you turn the allen head to get less boost?
i have the turbonetics deltagate 2.
<small>[ August 07, 2002, 06:30 AM: Message edited by: smokinHawk ]</small>
#2
Super Moderator
iTrader: (9)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Nothing special really...just remove the cover slowly so the spring doesn't pop it off too quickly. If I remember (it's been a while), screwing the set screw out loosens the spring and allows the diaghram to open earlier (lower boost) and vice versa.
#3
9 Second Club
iTrader: (37)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
forget the spring.....use a "grainger" type ball and check/valve to control boost. it is more accurate and lets you build boost a little faster. i have the 5-7 lb spring i think and use the ball/check to make 13psi. its the same 35-50 dollar boost controller you see on ebay...i think mine cost like 10 bux to make
#5
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by MIGHTYMOUSE:
<strong>i agree to set the boost with a mbc but you need to get it in the ballpark with the spring on the bottom or the creep and spool time is affected... to me it was.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Never heard of this. I ran 22PSI on the pump with a T-50/T04E and a Grainger (actually McMaster-Carr) type MBC. The wastegate controller was a Garrett. It worked perfectly. No creep (which can be a function of exhaust size, or lag, which is mostly a function of the turbo size and intake restriction.)
I have two I just made up sitting on my bench right now. I'll give you one for $20 plus shipping if you're interested. I sell them to the Talon crowd. Send me a PM if you're interested.
SC
<small>[ August 07, 2002, 06:35 PM: Message edited by: SS00Blue ]</small>
<strong>i agree to set the boost with a mbc but you need to get it in the ballpark with the spring on the bottom or the creep and spool time is affected... to me it was.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Never heard of this. I ran 22PSI on the pump with a T-50/T04E and a Grainger (actually McMaster-Carr) type MBC. The wastegate controller was a Garrett. It worked perfectly. No creep (which can be a function of exhaust size, or lag, which is mostly a function of the turbo size and intake restriction.)
I have two I just made up sitting on my bench right now. I'll give you one for $20 plus shipping if you're interested. I sell them to the Talon crowd. Send me a PM if you're interested.
SC
<small>[ August 07, 2002, 06:35 PM: Message edited by: SS00Blue ]</small>
#6
9 Second Club
iTrader: (37)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
If this is the ball/check vavle and not the "bleeder" type, then you should get this for 20 bux. Thats a SMOKINhawk deal <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> had to do it. Seriously....the air bleeder type valves are ****...like turbonetics sells. The ball check type will increase your spool time as well. generally 35-50 bux..awesome deal.
Trending Topics
#9
TECH Enthusiast
iTrader: (5)
Join Date: Nov 2001
Location: OH
Posts: 582
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![](https://ls1tech.com/forums/images/ranks/ls1tech20year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Well, was doing a search, info is sparse, so here area couple of links on grainger:
http://pages.cthome.net/gus/mike.html
http://www.dawesdevices.com/boost.html#
http://pages.cthome.net/gus/mike.html
http://www.dawesdevices.com/boost.html#