injector heads up
Thread Starter
Junior Member
Joined: May 2010
Posts: 80
Likes: 0
From: Calgary AB
Year: 1991
Model: Cherokee
Engine: I6 HO
injector heads up
so for everyone wanting to do the injector swap, i learned something today.
i tried to put the ford #19 injectors into my 1991 HO motor. it was fun, but really not effective. it blew black smoke, and really accelerated alot harder until about 4000 rpm. then the engine would kick in and out.
my guess, 91 and later XJ's had the HO motor. which ran at an optimum 21psi... i think it was 21... i read it somewhere. these injectors work at max 19.
im really only posting this because there are not alot of write up on the process that are more than just theory.
ill be trying the ford 24's next. it seems to make sense that since they have a maximum psi of 24, they would work properly in my engine.
the more you know... hahahaha
i tried to put the ford #19 injectors into my 1991 HO motor. it was fun, but really not effective. it blew black smoke, and really accelerated alot harder until about 4000 rpm. then the engine would kick in and out.
my guess, 91 and later XJ's had the HO motor. which ran at an optimum 21psi... i think it was 21... i read it somewhere. these injectors work at max 19.
im really only posting this because there are not alot of write up on the process that are more than just theory.
ill be trying the ford 24's next. it seems to make sense that since they have a maximum psi of 24, they would work properly in my engine.
the more you know... hahahaha
Senior Member
Joined: May 2009
Posts: 800
Likes: 3
From: The Dirty 530
Year: 1988
Model: Cherokee
Engine: 4.0 Renix I6
so for everyone wanting to do the injector swap, i learned something today.
i tried to put the ford #19 injectors into my 1991 HO motor. it was fun, but really not effective. it blew black smoke, and really accelerated alot harder until about 4000 rpm. then the engine would kick in and out.
my guess, 91 and later XJ's had the HO motor. which ran at an optimum 21psi... i think it was 21... i read it somewhere. these injectors work at max 19.
im really only posting this because there are not alot of write up on the process that are more than just theory.
ill be trying the ford 24's next. it seems to make sense that since they have a maximum psi of 24, they would work properly in my engine.
the more you know... hahahaha
i tried to put the ford #19 injectors into my 1991 HO motor. it was fun, but really not effective. it blew black smoke, and really accelerated alot harder until about 4000 rpm. then the engine would kick in and out.
my guess, 91 and later XJ's had the HO motor. which ran at an optimum 21psi... i think it was 21... i read it somewhere. these injectors work at max 19.
im really only posting this because there are not alot of write up on the process that are more than just theory.
ill be trying the ford 24's next. it seems to make sense that since they have a maximum psi of 24, they would work properly in my engine.
the more you know... hahahaha
They put them in stroker's
You need bosch 703's
http://www.witchhunter.com/flowdatapix/b0280155703.jpg
Find 'em in dodge neons
Or you can get a high pressure regulator
to run with those 19's
I have a FPR and fuel rail for sale in the FS section
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