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 12-16-2017, 04:26 PM   #1
unicoder
Leaky Injector
 
unicoder's Avatar
 
Join Date: Apr 2017
Location: Alabama
Posts: 77
Trader Rating: (1)
unicoder is an unknown quantity at this point
Feedback Score: 1 reviews
Hesitation in part throttle acceleration, WOT is ok

KA-T.

My KA-T has been a lot of fun putting together, and even more fun driving. Had a couple issues to sort out, but now I can't put my finger on this one!

When I search bogging/hesitation threads, none seem to go over intermittent issues like mine. Seems some days it will pull at part throttle/wot fine, while other times, it hesitates at part throttle boost, and seems to pull ok in WOT

Pump is a new ISR 255lph, with a new Z32 Fuel Filter, and brand new reman 370cc injectors. MAF is new reman z32 maf


Could this be fuel starvation? Car idles, cruises and even pulls hard, plugs look good!
__________________
95 KA-T
unicoder is offline   Reply With Quote
Sponsored Links
Old 12-16-2017, 05:58 PM   #2
Ilya
Zilvia Addict
 
Ilya's Avatar
 
Join Date: Jan 2008
Location: San Diego
Age: 28
Posts: 686
Trader Rating: (2)
Ilya is an unknown quantity at this point
Feedback Score: 2 reviews
Do you have a way to log all your sensor inputs And afr? That's the only way we can help stuff like this.
Ilya is offline   Reply With Quote
Old 12-23-2017, 12:05 PM   #3
oLemurs
Leaky Injector
 
Join Date: Aug 2017
Location: MO
Age: 18
Posts: 100
Trader Rating: (0)
oLemurs is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by unicoder View Post
KA-T.

My KA-T has been a lot of fun putting together, and even more fun driving. Had a couple issues to sort out, but now I can't put my finger on this one!

When I search bogging/hesitation threads, none seem to go over intermittent issues like mine. Seems some days it will pull at part throttle/wot fine, while other times, it hesitates at part throttle boost, and seems to pull ok in WOT

Pump is a new ISR 255lph, with a new Z32 Fuel Filter, and brand new reman 370cc injectors. MAF is new reman z32 maf


Could this be fuel starvation? Car idles, cruises and even pulls hard, plugs look good!
stock ecu? ive heard cars dont run good with little mods and a z32 maf
oLemurs is offline   Reply With Quote
Old 12-23-2017, 03:39 PM   #4
Kingtal0n
Post Whore!
 
Kingtal0n's Avatar
 
Join Date: Jul 2005
Location: South Florida
Age: 35
Posts: 3,855
Trader Rating: (17)
Kingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to allKingtal0n is a name known to all
Feedback Score: 17 reviews
Send a message via AIM to Kingtal0n
Check the fuel map

Got no fuel map to check?

Invest in a computer where you can adjust the fuel map
Kingtal0n 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 06:56 PM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
vB.Sponsors
Copyright © 1998 - 2015, Zilvia.net™