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

Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


Reply
 
Thread Tools Display Modes
Old 11-01-2005, 08:37 PM   #1
Boney
Zilvia Member
 
Join Date: Nov 2005
Location: Boston, MA
Posts: 197
Trader Rating: (1)
Boney is an unknown quantity at this point
Feedback Score: 1 reviews
Send a message via AIM to Boney
Need help with my S13 w/ redtop SR20!!

I have an s13 red top sr20det in my 92 240 hatch coupe. We did the swap ourselves about 4 months ago and it went pretty well. Mods are
JDM SR20DET Redtop
HKS Valve Springs
HKS Rocker Arm Stopper kit
Greddy Metal Head Gasket
Greddy 3ā€ Downpipe
Apexi N1 3" Catback Exhaust
3ā€ Test Pipe
Stage 4 Clutch
Apex-i SAFC (version 2)
Full HPI FMIC intercooler kit
HKS SSQ BOV.
Drove the car for no more than 500 miles. The idle has always been jumpy and would basically stall if you didnt keep your foot on the pedal. There all of a sudden was a loud ticking going on and smoke coming out of the breather. Gapped the plugs to .030, changed the oil with synthetic. Started it up and it ran fine for about 10 minutes. Then it started jumping again and spitting smoke out of the breather. It also was ticking pretty loud and it got louder with rpm increase. Also more and more smoke would come out as you increased rpm. I’m thinking severe blow-by. Piston ring(s)? Right now its un-driveable and it wont even idle anymore, you have to keep your foot on the pedal. Does it sound like I need a new motor?
__________________
91 Coupe
Boney is offline   Reply With Quote
Sponsored Links
Old 11-01-2005, 08:47 PM   #2
HIGHMILEHATCH
Zilvia Member
 
HIGHMILEHATCH's Avatar
 
Join Date: Jun 2003
Location: PA
Age: 44
Posts: 182
Trader Rating: (3)
HIGHMILEHATCH is on a distinguished road
Feedback Score: 3 reviews
Start with the basics. Any codes? Have you set timing correctly? Who installed the valve springs? Compression test? Have you changed any of the settings on the AFC? And yes, it sounds like you need a new motor.
HIGHMILEHATCH is offline   Reply With Quote
Old 11-01-2005, 09:20 PM   #3
mr_240sx
Post Whore!
 
mr_240sx's Avatar
 
Join Date: Nov 2004
Location: Ottawa
Age: 38
Posts: 6,320
Trader Rating: (4)
mr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfectionmr_240sx is close to perfection
Feedback Score: 4 reviews
Send a message via AIM to mr_240sx Send a message via MSN to mr_240sx
Quote:
Originally Posted by Boney
I have an s13 red top sr20det in my 92 240 hatch coupe.
first, whats a 92 240 hatch coupe????


but on the serious not, what are your safc settings? and are you sure all your gaskets and seals are good? timing makes sense........
mr_240sx is offline   Reply With Quote
Old 11-02-2005, 11:36 PM   #4
fliprayzin240sx
Man w/ CTSV & a Car Seat
 
fliprayzin240sx's Avatar
 
Join Date: Aug 2002
Location: Tampa
Posts: 17,998
Trader Rating: (19)
fliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfectionfliprayzin240sx is close to perfection
Feedback Score: 19 reviews
Send a message via AIM to fliprayzin240sx
Well first off...lift your valve cover and see the status of the head. CHeck to make sure your getting oil to the head *if its staved, you can tell by seeing shavings and burnt caking oil deposits*. COuld have started ticking and smoking due to oil starvation. Ticking that gets louder with rpm is not a good thing. It could be something in the head or worst...rod knocks.
__________________

If you think Zilvia has too many assholes...
CLICK HERE!!!
fliprayzin240sx is offline   Reply With Quote
Reply

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

Forum Jump


All times are GMT -6. The time now is 05:10 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
vB.Sponsors
Copyright ? 1998 - 2022, Zilvia.net