Notices
ECU Flash

Advantages of GM solenoid over MBC?

Thread Tools
 
Search this Thread
 
Old Aug 24, 2007, 07:24 AM
  #46  
Evolved Member
iTrader: (66)
 
Jeff_Jeske's Avatar
 
Join Date: Jan 2003
Location: On the track
Posts: 4,358
Received 6 Likes on 6 Posts
I'm still using the stock BCS and homemade #65 pill for the actuator.

I'm thinking about going to the GM unit but don't want to chop my wiring harness. I was hoping someone would find an adaptor or patch cable to use instead of a razor blade.
Old Aug 24, 2007, 07:28 AM
  #47  
Evolved Member
iTrader: (2)
 
TouringBubble's Avatar
 
Join Date: Jul 2006
Location: Chelsea, AL
Posts: 2,639
Likes: 0
Received 3 Likes on 3 Posts
Could you not adapt the harness with a few patch wires and blade connectors?
Old Aug 24, 2007, 07:57 AM
  #48  
Evolved Member
iTrader: (6)
 
tkklemann's Avatar
 
Join Date: Jul 2005
Location: Charleston, SC
Posts: 1,228
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Jeff_Jeske
I'm still using the stock BCS and homemade #65 pill for the actuator.

I'm thinking about going to the GM unit but don't want to chop my wiring harness. I was hoping someone would find an adaptor or patch cable to use instead of a razor blade.


There really is no way to avoid chopping it up. The thing that I did, seeing as how **** I am, is strip the wiring harness (the conduit loom) back untill you are into the large conduit. I cut and soldered the new connecter in there so that if the need ever arises, I can neetly put the old plug soldered back in, and the connection is under the large conduit, where the Mitsubishi tec's are not really going to look. (They would just check the ends of the connections.) The point it's at now, is my GM solenoid, other than the connector, looks all stock.
Old Aug 24, 2007, 01:12 PM
  #49  
Evolved Member
iTrader: (7)
 
mplspilot's Avatar
 
Join Date: Oct 2006
Location: Flyover country.
Posts: 1,439
Likes: 0
Received 1 Like on 1 Post
3m splicers
Old Aug 24, 2007, 01:25 PM
  #50  
Evolved Member
iTrader: (66)
 
Jeff_Jeske's Avatar
 
Join Date: Jan 2003
Location: On the track
Posts: 4,358
Received 6 Likes on 6 Posts
Well at this point I don't see the need to switch to the 3 BAR. I'm holding the boost I want when on race gas simply buy filling the stock brass pill with solder and drilling a #65 hole in it. Total cost was $4.
Old Aug 24, 2007, 01:27 PM
  #51  
Evolving Member
iTrader: (2)
 
SoCalRedLine's Avatar
 
Join Date: Mar 2007
Location: NorCal
Posts: 298
Likes: 0
Received 0 Likes on 0 Posts
i am going with the GM BCS. its a better version of the stock bcs. its really not hard to install.

best thing about ECU control, its no just an 'on/off' switch like the MBC.
Old Aug 24, 2007, 02:17 PM
  #52  
EvoM Guru
iTrader: (8)
 
RazorLab's Avatar
 
Join Date: Aug 2003
Location: Mid-Hudson, NY
Posts: 14,071
Received 1,056 Likes on 764 Posts
Originally Posted by Jeff_Jeske

I'm thinking about going to the GM unit but don't want to chop my wiring harness. I was hoping someone would find an adaptor or patch cable to use instead of a razor blade.
I am getting these made as we speak. Total plug and play. Stay tuned.
Old Aug 24, 2007, 02:22 PM
  #53  
Evolving Member
iTrader: (2)
 
SoCalRedLine's Avatar
 
Join Date: Mar 2007
Location: NorCal
Posts: 298
Likes: 0
Received 0 Likes on 0 Posts
^damn bryan, you keep finding me reasons to cruise up north...
Old Aug 24, 2007, 02:32 PM
  #54  
UCB
Evolved Member
iTrader: (12)
 
UCB's Avatar
 
Join Date: Jun 2006
Location: SJ, CA
Posts: 577
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by razorlab
I am getting these made as we speak. Total plug and play. Stay tuned.
Gonna sell just the pigtails for other solenoids?
Old Aug 24, 2007, 02:40 PM
  #55  
EvoM Guru
iTrader: (8)
 
RazorLab's Avatar
 
Join Date: Aug 2003
Location: Mid-Hudson, NY
Posts: 14,071
Received 1,056 Likes on 764 Posts
Originally Posted by UCB
Gonna sell just the pigtails for other solenoids?
The idea is to have the pigtails and the user can splice in whatever they want. So plug and play to the factory harness, but splice in whatever you want on the other side.

Still in Beta stage at this point. The mold is made and the test units have been done.
Old Aug 24, 2007, 02:57 PM
  #56  
UCB
Evolved Member
iTrader: (12)
 
UCB's Avatar
 
Join Date: Jun 2006
Location: SJ, CA
Posts: 577
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by razorlab
The idea is to have the pigtails and the user can splice in whatever they want. So plug and play to the factory harness, but splice in whatever you want on the other side.

Still in Beta stage at this point. The mold is made and the test units have been done.
cool beans, I didnt wanna drop $40 on the factor BCS only to tear it apart
Old Aug 24, 2007, 05:37 PM
  #57  
Evolved Member
iTrader: (6)
 
nj1266's Avatar
 
Join Date: Nov 2004
Location: USA
Posts: 3,254
Likes: 0
Received 13 Likes on 3 Posts
Can someone tell me what is the advantage of the GM Solenoid over the stock BCS with a #65 pill? Is higher boost the only advantage?
Old Aug 24, 2007, 05:45 PM
  #58  
UCB
Evolved Member
iTrader: (12)
 
UCB's Avatar
 
Join Date: Jun 2006
Location: SJ, CA
Posts: 577
Likes: 0
Received 0 Likes on 0 Posts
Holds boost better and faster response, since the stock unit is only a 2-port, the 3-port action allows for quicker bleeding of boost. The boost curves coming form the 3-port units seem to be much smoother as well. The 3-port I use holds 22psi at redline

And its more reliable IMO, 2 of my friends cars have suffered stock BCS failure

Last edited by UCB; Aug 24, 2007 at 05:49 PM.
Old Aug 24, 2007, 06:00 PM
  #59  
EvoM Guru
iTrader: (8)
 
RazorLab's Avatar
 
Join Date: Aug 2003
Location: Mid-Hudson, NY
Posts: 14,071
Received 1,056 Likes on 764 Posts
Pretty much what UCB said. However not sure about the reliablity statement of the stock BCS. I have yet to see one fail, even on very high mileage 03 evos. Anything can happen I guess.

I've seen some people use more than 100% WGDC in their tables which does nothing from my testing, I could imagine that might cause the solenoid to overheat or fail, although the stock system runs at 100% all the time.
Old Aug 24, 2007, 06:48 PM
  #60  
UCB
Evolved Member
iTrader: (12)
 
UCB's Avatar
 
Join Date: Jun 2006
Location: SJ, CA
Posts: 577
Likes: 0
Received 0 Likes on 0 Posts
Yeah perhaps just 2 random incidents that happened to 2 ppl I know. However, i think the performance gain is well worth the cost of th 3port


Quick Reply: Advantages of GM solenoid over MBC?



All times are GMT -7. The time now is 02:06 PM.