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FS[MidWest]: 784/703/710 Injectors
Thread Starter
Senior Member
Joined: Mar 2014
Posts: 539
Likes: 4
From: Cincinnati, Ohio
Year: 1999
Model: Cherokee
Engine: 4.0
I have one set of 703's ready to ship.
Will have 784's and 746's ready to ship this weekend.
You do not have to do anything with the fuel pressure. 703's are plug n play on a 95 4.0.
PM me if you are intrested.
Jeff
Will have 784's and 746's ready to ship this weekend.
You do not have to do anything with the fuel pressure. 703's are plug n play on a 95 4.0.
PM me if you are intrested.
Jeff
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From: Seneca SC
Year: 2000
Model: Cherokee (XJ)
Engine: 4.0
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Model: Cherokee
Thank you, Jeff! The 703’s arrived quickly and in perfect condition! Dropped right in my 95 4.0 and the difference is dramatic. Accelerates like new! Now if I can just find the source of my clunker sound, everything would be perfect.
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Model: Cherokee
A question I haven't been able to find the answer to. In a 97 cherokee it has the EV1 type connection so that tells me to get the 703's which would be plug and play. But The 97 also has the 49 lbs of pressure at the fuel rail which would tell me to get the 784's. But 784's have the EV6 connector and wont plug and play. Is there an injector that has the 784 properties with the 703 electrical connector (EV1)?
CF Veteran
Joined: Dec 2011
Posts: 1,777
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From: PA KOTUFU!
Year: 1998
Engine: 4.0L 162,000
A question I haven't been able to find the answer to. In a 97 cherokee it has the EV1 type connection so that tells me to get the 703's which would be plug and play. But The 97 also has the 49 lbs of pressure at the fuel rail which would tell me to get the 784's. But 784's have the EV6 connector and wont plug and play. Is there an injector that has the 784 properties with the 703 electrical connector (EV1)?
Newbie
Joined: Aug 2015
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Model: Cherokee
CF Veteran
Joined: Dec 2011
Posts: 1,777
Likes: 22
From: PA KOTUFU!
Year: 1998
Engine: 4.0L 162,000
Fuel Injectors:
Model Year, ...Part #, ......Color, .....Fuel Pressure, ...Static Flow,
'87-'90, ........53003956, ...Dark Tan, ...39psi, .................18.6lb/hr
'91-'93, ........33007127, ...Brown, .......39psi, .................21.0lb/hr
'94-'95, ........53030343, ...Tan, ............39psi, .................21.0lb/hr
'96-'99, ........53030778, ...Grey, ..........49psi, .................23.2lb/hr
'99-'01, ........04854181, ...Blue tip, .....49psi, .................22.5lb/hr
'96-'98..........703s 4 hole...EV1............49psi...................24.1 lb/hr..........21.5 @ 39psi
'99+..............784s 4 hole...EV6............49psi...................24.0 lb/hr
'05-'06 TJ 4.0 NGC Next Generation Computer ECU.......58psi
Model Year, ...Part #, ......Color, .....Fuel Pressure, ...Static Flow,
'87-'90, ........53003956, ...Dark Tan, ...39psi, .................18.6lb/hr
'91-'93, ........33007127, ...Brown, .......39psi, .................21.0lb/hr
'94-'95, ........53030343, ...Tan, ............39psi, .................21.0lb/hr
'96-'99, ........53030778, ...Grey, ..........49psi, .................23.2lb/hr
'99-'01, ........04854181, ...Blue tip, .....49psi, .................22.5lb/hr
'96-'98..........703s 4 hole...EV1............49psi...................24.1 lb/hr..........21.5 @ 39psi
'99+..............784s 4 hole...EV6............49psi...................24.0 lb/hr
'05-'06 TJ 4.0 NGC Next Generation Computer ECU.......58psi
Thread Starter
Senior Member
Joined: Mar 2014
Posts: 539
Likes: 4
From: Cincinnati, Ohio
Year: 1999
Model: Cherokee
Engine: 4.0
All injectors on every flow chart are rated at 43.5 psi. The difference is small enough that the ecm can make adjustments in fuel flow to handle the difference. The 703's and 784's are proven 4 hole replacements that work
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Joined: Aug 2015
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Model: Cherokee
