Starting issues after fuel injector upgrade
09-04-2017, 08:48 AM
#16
Senior Member
Join Date: Jan 2017
Location: usa
Posts: 799
Likes: 0
Received 4 Likes
on
4 Posts
Year: 2000
Model: Cherokee
Engine: 6 cylinder
Thanks for the followup Tbone.
I forgot to mention in my previous post with the first set of injectors, also performed a leak down test which confirmed my suspicions.
Forgot the psi numbers but remember at least one of them leaked dam fast.
The biggest improvement i noticed with the 4-hole swap was a slight but noticeable more low end torque but mainly no more bogging or hesitation off the line coupled with my hi-flow air filter.
I forgot to mention in my previous post with the first set of injectors, also performed a leak down test which confirmed my suspicions.
Forgot the psi numbers but remember at least one of them leaked dam fast.
The biggest improvement i noticed with the 4-hole swap was a slight but noticeable more low end torque but mainly no more bogging or hesitation off the line coupled with my hi-flow air filter.
09-04-2017, 04:52 PM
#17
CF Veteran
Thread Starter
Join Date: Oct 2011
Location: SEMO
Posts: 1,394
Likes: 0
Received 8 Likes
on
8 Posts
Year: 2000
Model: Cherokee (XJ)
Engine: 4.0 L6
Yeah, I liked the way they ran when I had them in there. On/off throttle was smoother and low end torque was improved a bit as well. I will eventually upgrade, but it's not on the priority list right now.