I need injector selection & sizing ideas/opinions please.
CJ-8 with effectively all street use and occasional sand dunes.
1995 Hesco MPI
Hesco Adjustable Fuel Pressure Regulator
Block Casting #53008405 block - (1991-1995 4.0L Block)
Bore: +0.030
Block decked to 0.005" (0.045" quench with Felpro 0.040" gasket)
4.0 Rods
Piston Keith-Black IC-944 21cc
Cam specs: .435” lift. duration at .050” lift is 200° (advertised duration is 248°)
Altitude: 600'
Fuel: government mandated 10% ethanol
SCR: 9.657:1
DCR: 8.24:1
DCR at altitude: 8.12:1
Quench: 0.045"
Liters: 4.59
CID: 279.89
Injector selection & sizing ideas/opinions please
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CJ-8_Jim
- Noob

- Posts: 10
- Joined: May 31st, 2017, 5:10 pm
Injector selection & sizing ideas/opinions please
Stroker: 4.59L, SCR 9.47, Hesco 1995 MPI with adjustable FPR, TJ intake connected to grill, aftermarket OEM-size exhaust.
CJ-8: mostly stock, but becoming less so.
D44 rear, 2.73 gears on 31", T-176
CJ-8: mostly stock, but becoming less so.
D44 rear, 2.73 gears on 31", T-176
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CJ-8_Jim
- Noob

- Posts: 10
- Joined: May 31st, 2017, 5:10 pm
Re: Injector selection & sizing ideas/opinions please
P.S. If I'm understanding this correctly, the Bosch EV6 connectors have better fuel atomization
I just need an EV6 to EV1 connector like: https://www.amazon.com/dp/B0189E2G1Y/_e ... A7AI6P6VCK
Can you help me pick the correct size/flow Bosch injector for a 95 MPI intake manifold?
Thanks in advance for your assistance,
Jim
I just need an EV6 to EV1 connector like: https://www.amazon.com/dp/B0189E2G1Y/_e ... A7AI6P6VCK
Can you help me pick the correct size/flow Bosch injector for a 95 MPI intake manifold?
Thanks in advance for your assistance,
Jim
Stroker: 4.59L, SCR 9.47, Hesco 1995 MPI with adjustable FPR, TJ intake connected to grill, aftermarket OEM-size exhaust.
CJ-8: mostly stock, but becoming less so.
D44 rear, 2.73 gears on 31", T-176
CJ-8: mostly stock, but becoming less so.
D44 rear, 2.73 gears on 31", T-176
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Cheromaniac
- I live here

- Posts: 3290
- Joined: March 8th, 2008, 12:58 pm
- Stroker Displacement: 4563cc
- Vehicle Year: 1992
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
- Location: Cyprus
Re: Injector selection & sizing ideas/opinions please
Since you have a Hesco AFPR, you have the flexibility to run a wide range of injectors and any of the following are potential candidates:
Ford Motorsport 24.0lb/hr @ 39psi (Part no. FMS-M9593-A302)
Bosch 0280155703 22.7lb/hr @ 43.5psi
Bosch 0280155849 24.5lb/hr @ 43.5psi (same as Ford XF1E-A5B)
Chevy LT1 24.0lb/hr @ 43.5psi (Part no. 17124248)
Accel 24.4lb/hr @ 44.1psi (ACC-150124)
Ford Motorsport 24.0lb/hr @ 39psi (Part no. FMS-M9593-A302)
Bosch 0280155703 22.7lb/hr @ 43.5psi
Bosch 0280155849 24.5lb/hr @ 43.5psi (same as Ford XF1E-A5B)
Chevy LT1 24.0lb/hr @ 43.5psi (Part no. 17124248)
Accel 24.4lb/hr @ 44.1psi (ACC-150124)
1992 XJ 4.6 I6 Stroker - 5MT - 200rwhp 258rwtq - Sold
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gonridnu
- Movin on up ^

- Posts: 334
- Joined: December 22nd, 2008, 9:36 am
- Stroker Displacement: 4.6L
- Vehicle Year: 1989
- Vehicle Make: Jeep
- Vehicle Model: XJ 2 door
Re: Injector selection & sizing ideas/opinions please
EV1 and EV6 are the designations for the electrical connector which has nothing to do with the atomization. You are looking for a 4 hole injector. 4 nozzle injectors are available with both electrical connector configurations.If I'm understanding this correctly, the Bosch EV6 connectors have better fuel atomization
I just need an EV6 to EV1
I have a Ford Motorsport 24 lb set with less than 5000 miles on them and 2 brand new spares for sale. PM me if interested
If you do end up needing an electrical adapter they are available.
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alanadavid
- Posts: 1
- Joined: November 25th, 2020, 3:20 am
- Vehicle Year: 2017
- Vehicle Make: Mercedes
- Vehicle Model: GLS 500
Re: Injector selection & sizing ideas/opinions please
I’m having connectivity issues now, at least half of them. Don’t know if it’s the adapters fault or my vehicles but I don't recommend you to use these. It is best to get the right ev1 fuel injectors for your vehicle or splice in the correct ev6 pig tails. By the way, I want automobile parts and accessories also. Does anyone know of any good online Black Friday sale or discount on coupons such as black friday coupons? Please let me know!