Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk > Engine Tech
Reload this Page Boxer Sound from my sr20 and loosing boost
Home Rules & Guidelines Register Member Rides FAQ Members List Social Groups Calendar Mark Forums Read

Engine Tech Technical discussion related to all relevant engines such as KA, SR, RB, CA, 2JZ , L24/26/28, VG, VQ, and LSx series.


Reply
 
Thread Tools Display Modes
Old 07-07-2012, 09:54 PM   #1
nunnyjr
 
Join Date: Jun 2012
Location: Georgia
Age: 28
Posts: 11
Trader Rating: (0)
nunnyjr is an unknown quantity at this point
Feedback Score: 0 reviews
Boxer Sound from my sr20 and loosing boost
Hi im trying to figure out why my sr20 is sounding like a suburu sti when i give it more then half throttle. Im really confused and my boost gauge says im not loosing boost but i know i am because it doesnt pull like it should. Could it maybe be a bad coilpack? Could my boost be turned up to high?
Could my turbo be going bad? please help!!!!!
nunnyjr is offline   Reply With Quote
Sponsored Links
Old 07-07-2012, 10:14 PM   #2
Giebs
Leaky Injector
 
Join Date: Feb 2007
Location: redondo
Age: 35
Posts: 95
Trader Rating: (4)
Giebs is an unknown quantity at this point
Feedback Score: 4 reviews
seen similar issues when the timimg chain jumped a couple teeth.
__________________
327k, 8 track events, and still goin.
Giebs is offline   Reply With Quote
Old 07-07-2012, 10:21 PM   #3
future
Post Whore!
 
future's Avatar
 
Join Date: Dec 2010
Location: SoCal 909
Age: 28
Posts: 4,737
Trader Rating: (42)
future is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to allfuture is a name known to all
Feedback Score: 42 reviews
That sound you hear is gonna be a misfire
__________________
Quote:
Originally Posted by tacobellman_2007 View Post
No because I don't want to do another 5 lug conversion.
future is offline   Reply With Quote
Old 07-07-2012, 10:25 PM   #4
silviaks2nr
Nissanaholic!
 
silviaks2nr's Avatar
 
Join Date: Nov 2004
Location: SC
Posts: 2,106
Trader Rating: (10)
silviaks2nr is not welcome here anymoresilviaks2nr is not welcome here anymoresilviaks2nr is not welcome here anymoresilviaks2nr is not welcome here anymoresilviaks2nr is not welcome here anymoresilviaks2nr is not welcome here anymoresilviaks2nr is not welcome here anymoresilviaks2nr is not welcome here anymore
Feedback Score: 10 reviews
check your plugs and your coilpacks and pressure test your charge piping.
silviaks2nr is offline   Reply With Quote
Old 07-08-2012, 11:34 AM   #5
ultimateirving
Zilvia FREAK!
 
ultimateirving's Avatar
 
Join Date: Nov 2010
Location: arizona
Age: 33
Posts: 1,519
Trader Rating: (1)
ultimateirving is an unknown quantity at this point
Feedback Score: 1 reviews
Check ur timing too. If its boosting but no power under load. Could be related.
__________________
Z32 with lq4 swap
Desert Street Scene || Dssevents.com
ultimateirving is offline   Reply With Quote
Old 07-08-2012, 11:40 AM   #6
EDacIouSX
Post Whore!
 
EDacIouSX's Avatar
 
Join Date: Nov 2004
Location: Los Angeles
Age: 35
Posts: 4,527
Trader Rating: (53)
EDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfectionEDacIouSX is close to perfection

Rides Gallery: EDacIouSX

Feedback Score: 53 reviews
Send a message via ICQ to EDacIouSX Send a message via AIM to EDacIouSX Send a message via MSN to EDacIouSX Send a message via Yahoo to EDacIouSX
last time I heard a "boxer" sound from an inline engine was when a friend blew a ring...
EDacIouSX is offline   Reply With Quote
Old 07-08-2012, 12:31 PM   #7
Sileighty_85
Post Whore!
 
Sileighty_85's Avatar
 
Join Date: Dec 2006
Location: Misawa, Japan
Posts: 6,815
Trader Rating: (8)
Sileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfectionSileighty_85 is close to perfection
Feedback Score: 8 reviews
fuel injector, Coil pack, Spark plug
__________________
後輪駆動車１番
1989 Built SR GT2871R -363whp
1998 S14 W/RB25- 250ish (For Now)
1986 SR86 - 200ish
1990 R32 GTR - 320hp
Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html
Don't Buy XS-Power or SSAC Shit
Sileighty_85 is offline   Reply With Quote
Old 07-09-2012, 05:11 AM   #8
nunnyjr
 
Join Date: Jun 2012
Location: Georgia
Age: 28
Posts: 11
Trader Rating: (0)
nunnyjr is an unknown quantity at this point
Feedback Score: 0 reviews
Its like almost any throttle at all it has virtually no power
nunnyjr is offline   Reply With Quote
Old 07-09-2012, 06:47 AM   #9
revert
Leaky Injector
 
Join Date: Jun 2011
Location: houston
Age: 30
Posts: 91
Trader Rating: (0)
revert is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by EDacIouSX View Post
last time I heard a "boxer" sound from an inline engine was when a friend blew a ring...
My buddy had similar problems but the valves hit the cylinders
revert is offline   Reply With Quote
Old 07-13-2012, 05:58 AM   #10
nunnyjr
 
Join Date: Jun 2012
Location: Georgia
Age: 28
Posts: 11
Trader Rating: (0)
nunnyjr is an unknown quantity at this point
Feedback Score: 0 reviews
boxer sound
I firgure out it was just a loose fuel injector wire. No big deal which is always a good thing.
nunnyjr is offline   Reply With Quote
Old 07-15-2012, 02:57 PM   #11
Sludge805
 
Join Date: Feb 2012
Location: Lompton
Age: 30
Posts: 34
Trader Rating: (0)
Sludge805 is an unknown quantity at this point
Feedback Score: 0 reviews
Your lucky then ha my boxer sound ended up being a bent valve broken rocker arm and I beat up cam


---
I am here: http://tapatalk.com/map.php?ymsyhm
Sludge805 is offline   Reply With Quote
Old 07-15-2012, 08:55 PM   #12
nunnyjr
 
Join Date: Jun 2012
Location: Georgia
Age: 28
Posts: 11
Trader Rating: (0)
nunnyjr is an unknown quantity at this point
Feedback Score: 0 reviews
Damn man that sucks. Wasn't a cheap and easy fix was it?
nunnyjr is offline   Reply With Quote
Old 07-16-2012, 11:01 AM   #13
Sludge805
 
Join Date: Feb 2012
Location: Lompton
Age: 30
Posts: 34
Trader Rating: (0)
Sludge805 is an unknown quantity at this point
Feedback Score: 0 reviews
Haha I'm still saving up! But congrats on figuring out it was just the injector before you took everything apart


---
I am here: http://tapatalk.com/map.php?kp01m4
Sludge805 is offline   Reply With Quote
Reply

Bookmarks


« Previous Thread | Next Thread »
Thread Tools
Display Modes
Linear Mode Linear Mode

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
Forum Jump


All times are GMT -6. The time now is 03:35 AM.

Contact Us - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - Archive - Top

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™