Nissan 370Z Forum  

Blown Motor, Engine Rebuild/Replacement.

They run 25-45hz so it may or may not be compatible with your current controller, ive seen guys run them from 2- over 30psi with a 2lb spring Sent from

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Forced Induction


Like Tree1131Likes

Closed Thread
 
LinkBack Thread Tools Display Modes
Old 08-26-2014, 10:23 PM   #1 (permalink)
A True Z Fanatic
 
1slow370's Avatar
 
Join Date: Aug 2009
Location: In the D
Posts: 3,733
Drives: v8 74 260z ;)
Rep Power: 7253
1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute
Default

They run 25-45hz so it may or may not be compatible with your current controller, ive seen guys run them from 2- over 30psi with a 2lb spring

Sent from my HTCONE using Tapatalk

Edit: part number for the valve is MAC 46A-AA1-JDBA-1BA the are typically $65-70 although haltech aem and turbosmart will sell you the same valve as an upgrade for $120-250

that valve plus a turbosmart eboost2 = WIN

Edit2: you need actuators something like this to use a 4 port solenoid on internals http://www.ebay.com/itm/OBX-Turbo-In...1dbebf&vxp=mtr

full race also gets one from forge might want to ask them about it. also turbonetics sells a more affordable sealed dual port actuator

also note the GFB Gforce2 should work with the four port valve i mentioned so for roughly $150 you could have bought the solenoid and two of the sealed 7psi 2port actuators and run all boost your turbos could supply.
__________________
ANSWER PRICE LIST
Answers - - - - - - - - - - - - - - - - $0.75
Answers (requiring thought) - - - - $1.25
Answers (correct) - - - - - - - - - - $12.50

Last edited by 1slow370; 08-27-2014 at 04:48 PM.
1slow370 is offline  
Old 08-27-2014, 09:30 PM   #2 (permalink)
A True Z Fanatic
 
esfourteen's Avatar
 
Join Date: Mar 2010
Location: LI, NY
Posts: 1,375
Drives: 40th TT
Rep Power: 20
esfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud of
Send a message via AIM to esfourteen
Default

Quote:
Originally Posted by 1slow370 View Post
also note the GFB Gforce2 should work with the four port valve i mentioned so for roughly $150 you could have bought the solenoid and two of the sealed 7psi 2port actuators and run all boost your turbos could supply.
As i mentioned in my post, this is exactly what I did. it held boost easily until 6500rpm, and then fell on its face.
esfourteen is offline  
Old 08-28-2014, 02:17 AM   #3 (permalink)
A True Z Fanatic
 
1slow370's Avatar
 
Join Date: Aug 2009
Location: In the D
Posts: 3,733
Drives: v8 74 260z ;)
Rep Power: 7253
1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute1slow370 has a reputation beyond repute
Default

Quote:
Originally Posted by esfourteen View Post
As i mentioned in my post, this is exactly what I did. it held boost easily until 6500rpm, and then fell on its face.
In which case it probably didn't fall on it's face either it was getting mid range spike and then coming back down towards redline, or the valve was setup incorrectly.
__________________
ANSWER PRICE LIST
Answers - - - - - - - - - - - - - - - - $0.75
Answers (requiring thought) - - - - $1.25
Answers (correct) - - - - - - - - - - $12.50
1slow370 is offline  
Old 08-28-2014, 05:31 AM   #4 (permalink)
A True Z Fanatic
 
COSMO's Avatar
 
Join Date: Dec 2012
Location: FL
Posts: 1,816
Drives: 2012 Touring GTM TT
Rep Power: 21
COSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond reputeCOSMO has a reputation beyond repute
Default

Makes sense to me and would explain the situation. Are you aware of anyone else having the same issue?





Quote:
Originally Posted by 1slow370 View Post
In which case it probably didn't fall on it's face either it was getting mid range spike and then coming back down towards redline, or the valve was setup incorrectly.
COSMO is offline  
Old 08-28-2014, 09:58 AM   #5 (permalink)
A True Z Fanatic
 
esfourteen's Avatar
 
Join Date: Mar 2010
Location: LI, NY
Posts: 1,375
Drives: 40th TT
Rep Power: 20
esfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud ofesfourteen has much to be proud of
Send a message via AIM to esfourteen
Default

Quote:
Originally Posted by 1slow370 View Post
In which case it probably didn't fall on it's face either it was getting mid range spike and then coming back down towards redline, or the valve was setup incorrectly.
holding 17psi from 3800rpm until 6500 rpm is not a "midrange spike", and everything was setup correctly.
esfourteen is offline  
Closed Thread

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Blown motor!!!! COSMO Forced Induction 166 11-25-2013 08:33 PM
Someone in the DFW area who can rebuild a 370z motor Denny McLain Engine & Drivetrain 16 01-29-2013 05:27 PM
370z engine blown Fabsnoop Nissan 370Z General Discussions 53 06-02-2012 11:29 PM
WORST DAY!!!! Possible engine blown???!!!! Westwood Engine & Drivetrain 189 04-09-2012 11:28 AM
vq37vhr ( 370z motor ) NOT BLOWN soaka1 Wanted 0 03-10-2010 10:01 AM


All times are GMT -5. The time now is 07:56 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2