Go Back   PowerStrokeArmy > Power Strokes > 94-97 Tech

Reply
 
Thread Tools Display Modes
  #1  
Old 10-14-2017, 12:33 PM
Joejo96 Joejo96 is offline
Private
Member's Gallery
 
Join Date: Jul 2017
Posts: 5
Default chasing a bad hesitation, data logged today

so this is a 97 auto with new 160/30 injectors, mb 17 degree hpop, home made intake, 3 inch dp, ebpv ******d completely.
the truck has a bad hesitation when making a full throttle pull after you lift then re-apply the skinny pedal.

data collected shows the throttle position at 80.01% during the full throttle pull, oil pressure holding at 3000+ psi and the injector control pressure duty cycle at ~45%. once you lift and re-apply throttle the throttle again shows 80.01% high pressure oil is only 300-400 psi and the injector control pressure duty cycly is at 70-80%. once the rpms come down and the truck slows down the hpo jumps to 3000+ the duty cycly goes back to ~40% and she takes off like normal.

any ideas? I'm stumped.

also the ipr and icp are new ford units as well as a new carter lift pump and completely rebuilt fuel bowl.
Reply

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 06:11 PM.

 

Powered by vBulletin®
Copyright ©2000 - 2018, vBulletin Solutions, Inc.

Designed by Military Ltd