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 > S Chassis

S Chassis Technical discussion related to the S Chassis such as the S12, S13, S14, and S15.


Reply
 
Thread Tools Display Modes
Old 07-01-2011, 06:16 PM   #1
NYTwo4tee
 
Join Date: May 2011
Location: Upstate, New York
Age: 29
Posts: 28
Trader Rating: (0)
NYTwo4tee is an unknown quantity at this point
Feedback Score: 0 reviews
KA-T SAFC & High Idle Help

A little while back I posted problems with a keeping idle problem and so on... Well I recirculated the BOV and got the SAFC hooked up properly, the car idle's fine off of a cold start now (adjusted the TPS a little and it now idles at 13.9 for AFR) but the car has a high idle around 1250 RPM's. the car also will still fall on its face when the RPM's drop even with the BOV being recirculated. I know the SAFC can fix this problem but adjusting the a/f ratios and so on but I honestly have no idea how to use it. I've been messing around with it a little and fixed the revving a tiny bit but not enough. I know I probably need the timing and TPS back to spec along with cleaning the IACV, but again, I have no clue how to use the SAFC and I've been trying to look up how on this forum and other places. Any insight on how to use it and tune the car up with it would be greatly appreciated.

stuff on the car:
Enthalpy ROM-tuned ECU and adapter harness
Apex'i AFC Neo fuel controller
top mount EMUSA T3/To4e turbo
ssqv recirculated BOV
300zxTT fuel filter
Oil catch can
Apex'i turbo timer
Manual boost controller
EGR blockoff
Sard 550cc injectors
Z32 MAF with adapter and filter
Walbro 255 fuel pump
Megan Racing adjustable fuel pressure regulator
3" stainless downpipe, midpipe w/flex, and apexi resonator/cut off catback
Blackworks aluminum radiator
Silicone radiator hoses


thanks again, Nick
NYTwo4tee is offline   Reply With Quote
Sponsored Links
Old 07-02-2011, 02:15 PM   #2
c_mancuyas8
Zilvia Junkie
 
c_mancuyas8's Avatar
 
Join Date: Feb 2011
Location: greenwood s.c.
Age: 37
Posts: 461
Trader Rating: (12)
c_mancuyas8 is an unknown quantity at this point
Feedback Score: 12 reviews
Check this out bro www.ka-t.org :: View topic - How to SAFELY tune a piggyback setup I dont know if you looked at this site but for us ka-t guys its great and theres alot of people that really know their [email protected] on there. GL
__________________
c_mancuyas8 is offline   Reply With Quote
Reply

Bookmarks


Thread Tools
Display Modes

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 09:56 AM.


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