Forced Induction Superchargers | Turbochargers | Intercoolers

JGS wastegates

Thread Tools
 
Search this Thread
 
Old 01-05-2010 | 04:41 PM
  #1  
jt76's Avatar
Thread Starter
TECH Fanatic
iTrader: (10)
 
Joined: Jul 2007
Posts: 1,172
Likes: 4
From: Buffalo NY
Default JGS wastegates

How many of you guys are running these? I am considering a 50mm unit. I just have not heard a lot about them. Any insight or opinions would be useful.
Old 01-05-2010 | 04:52 PM
  #2  
TurboAv's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2005
Posts: 1,455
Likes: 1
From: Tonopah, AZ
Default

A bunch of guys run them. Will the search feature let you just put in JGS and choose titles only? Perdieu runs one on his single 76mm setup. I also just so happen to have two brand new 50mm ones for sale in the for sale section for $225 each. They are $375 from JGS.
Old 01-05-2010 | 04:59 PM
  #3  
jt76's Avatar
Thread Starter
TECH Fanatic
iTrader: (10)
 
Joined: Jul 2007
Posts: 1,172
Likes: 4
From: Buffalo NY
Default

Yeah a search for JGS wastegate results in pages of junk i really dont want to sift through.. so i made a thread lol... I have heard that they are a decent product from some and others just say to man up for the Tial 44 WG.. just looking for people who have ACTUAL experience with them, rather than regurgitated "oh i heard this, he said that" kind of stuff
Old 01-05-2010 | 05:03 PM
  #4  
98Z28CobraKiller's Avatar
Restricted User
iTrader: (17)
 
Joined: Nov 2005
Posts: 5,783
Likes: 5
From: WPB, FL
Default

I just got mine installed recently. I'm running the 60mm gate. Rock solid control. I see about 7 psi max on the spring and currently have it set on 15 psi on the boost controller with CO2.
Old 01-05-2010 | 05:28 PM
  #5  
Dean95z28's Avatar
Launching!

iTrader: (7)
 
Joined: Jan 2006
Posts: 292
Likes: 0
From: Lexington, Kentucky
Default

I have the 40mm Jgs unit, it is on a TC78 setup. Holding 8 psi with no creep at all!
Old 01-05-2010 | 06:02 PM
  #6  
jt76's Avatar
Thread Starter
TECH Fanatic
iTrader: (10)
 
Joined: Jul 2007
Posts: 1,172
Likes: 4
From: Buffalo NY
Default

In the interest of not making another thread...

with a 76mm turbo on stock cubes @ less than 10 psi (for the time being, eventually up to 15 ish psi), would a 38mm wastegate be sufficient?

Last edited by jt76; 01-05-2010 at 06:38 PM.
Old 01-05-2010 | 06:34 PM
  #7  
NemeSS's Avatar
TECH Senior Member
15 Year Member
iTrader: (127)
 
Joined: Sep 2005
Posts: 6,889
Likes: 7
From: Houston,TX
Default

Rob at modularturbo carries them in stock. perhaps he has more info.
im also comparing to tial 38mm. ive never used jgs to date.
Old 01-05-2010 | 06:39 PM
  #8  
TurboAv's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2005
Posts: 1,455
Likes: 1
From: Tonopah, AZ
Default

Originally Posted by jt76
In the interest of not making another thread...

with a 76mm turbo on stock cubes @ less than 10 psi (for the time being, eventually up to 15 ish psi), would a 38mm wastegate be sufficient?
A lot also depends on wastegate placement whether it will be ok or not. I would say just get a 44 or bigger just to be safe at that low boost level.
Old 01-05-2010 | 07:17 PM
  #9  
98Z28CobraKiller's Avatar
Restricted User
iTrader: (17)
 
Joined: Nov 2005
Posts: 5,783
Likes: 5
From: WPB, FL
Default

Originally Posted by jt76
In the interest of not making another thread...

with a 76mm turbo on stock cubes @ less than 10 psi (for the time being, eventually up to 15 ish psi), would a 38mm wastegate be sufficient?
I wouldn't even try a 44mm. I tried the Tial 44mm first and I couldn't keep boost under 15psi. Granted my placement is not optimal. The smaller the exhaust housing on the turbo the more wastegate you will need to keep pressure down.
Old 01-05-2010 | 07:50 PM
  #10  
DrTurbo's Avatar
LS1TECH Sponsor
iTrader: (3)
 
Joined: Mar 2006
Posts: 3,966
Likes: 2
Default

We keep all the JGS gates in stock, also Tial and Turbosmart. Any of those 3 will work for your app. The turbosmart 45 is probably the best in that size we have tested so far. The JGS 40 is a nice piece as well though for the guys on a budget.
Old 01-05-2010 | 07:51 PM
  #11  
black98ws6ta's Avatar
TECH Addict
iTrader: (77)
 
Joined: May 2002
Posts: 2,107
Likes: 2
From: louisville,ky
Default

Originally Posted by jt76
In the interest of not making another thread...

with a 76mm turbo on stock cubes @ less than 10 psi (for the time being, eventually up to 15 ish psi), would a 38mm wastegate be sufficient?
I have had problems controlling less then 14 psi with several of the 38mm gates that people sell with fairly optimal positioning.
Old 01-05-2010 | 07:53 PM
  #12  
jt76's Avatar
Thread Starter
TECH Fanatic
iTrader: (10)
 
Joined: Jul 2007
Posts: 1,172
Likes: 4
From: Buffalo NY
Default

Originally Posted by 98Z28CobraKiller
I wouldn't even try a 44mm. I tried the Tial 44mm first and I couldn't keep boost under 15psi. Granted my placement is not optimal. The smaller the exhaust housing on the turbo the more wastegate you will need to keep pressure down.
my MP t76 has a .96 A/R.. i will have my WG right at the merge..

On my friends old hi-flow setup with a 76gts he was running a 38mm wg..
Old 01-05-2010 | 08:00 PM
  #13  
TurboAv's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2005
Posts: 1,455
Likes: 1
From: Tonopah, AZ
Default

Just buy the one brand new w/ v-bands and flanges JGS 50mm that I have left for $225 and be done cheaper than one 38mm Tial.
Old 01-05-2010 | 10:01 PM
  #14  
Josh@KY-Turbo's Avatar
Banned
iTrader: (120)
 
Joined: Feb 2002
Posts: 3,199
Likes: 1
Default

I love the JGS products. TurboSmart is good stuff too.
Old 01-05-2010 | 10:08 PM
  #15  
jt76's Avatar
Thread Starter
TECH Fanatic
iTrader: (10)
 
Joined: Jul 2007
Posts: 1,172
Likes: 4
From: Buffalo NY
Default

What i am getting at is the QUALITY up to par with the Tial and Turbosmart pieces? A wastegate is a pretty important piece of hardware. I just have the cliche in my mind "you get what you pay for"...
Old 01-05-2010 | 10:14 PM
  #16  
TurboAv's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2005
Posts: 1,455
Likes: 1
From: Tonopah, AZ
Default

They wouldn't be as much as Tial and Turbosmart if they were pieces of ****. I'm sure Josh wouldn't run **** stuff in his kits either. If you're not comfortable with them, get a Tial or Turbosmart.
Old 01-05-2010 | 11:14 PM
  #17  
BoostnTBSS's Avatar
TECH Regular
iTrader: (-1)
 
Joined: Sep 2006
Posts: 405
Likes: 0
Default

I love my JGS 60mm
Old 01-06-2010 | 11:07 AM
  #18  
RAACCR's Avatar
TECH Apprentice
 
Joined: Sep 2005
Posts: 334
Likes: 1
Default

We use the JGS gates on just about all of our shop projects. They work great, quality is excellent, and IMO are the best value for the price.
Old 01-17-2010 | 03:22 PM
  #19  
ModularTurbo's Avatar
FormerVendor
iTrader: (14)
 
Joined: Jun 2008
Posts: 1,765
Likes: 2
From: Homestead, FL
Default

The owner of JGS is one intelligent fella, and he makes bad *** products.
Old 01-18-2010 | 10:32 AM
  #20  
RealQuick's Avatar
TECH Junkie
iTrader: (14)
 
Joined: Feb 2004
Posts: 3,970
Likes: 15
From: MA
Default

I use all JGS stuff on my projects as well. Good stuff.



All times are GMT -5. The time now is 07:15 PM.