INJECTOR CHART

How to make it go fast

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Re: INJECTOR CHART

Postby fourwheelininajeep » Thu Jan 20, 2011 10:46 am

How much hp could be made with a 190. If it could be possible to put out 400 horse with a smaller injector and get good fuel mileage this might be may key to success for my dialy driver muscle truck.
1990 dodge w350 cab and chassis frame single rear wheel 99000 miles with chrome stacks between cab and bed paid 1300 for it after a years worth of work i got to drive it
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Re: INJECTOR CHART

Postby Richie O » Thu Jan 20, 2011 3:04 pm

About the smallest injector that will still make 400 is the 370hp ( 5x.012 ). Your not going to get 400 from a 190.
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k
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Re: INJECTOR CHART

Postby fourwheelininajeep » Fri Jan 21, 2011 9:32 am

How much power could a 190 injector put out? Is it hard on the internals of the injection pump? I imagine they have a pretty high pressure to pop to get a better spray, so it would make the injection pump work harder.
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Re: INJECTOR CHART

Postby The_Head » Mon Feb 07, 2011 2:22 pm

You're going to be going through alot of FSS plungers if you stay with a small injector and a turned up pump.
1992 Dodge Power Ram 250 (sold)
2014 Dodge Ram 2500 Tradesman, RC, 4WD, G56, Traxda 2.5/1" leveling kit
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Re: INJECTOR CHART

Postby 1STGENFARMBOY » Mon Feb 07, 2011 3:56 pm

So some of the bigger injectors are not as hard on the FSS with the pump cranked ? ?

interesting i did not know this.....John how long does your FSS last with your injectors ? ? ?

i'm not really a fan of the cable but my truck eats FSS's :evil:

My injectors may not be as big as the PO said....maybe i need to pull one and see. :roll:

Darwin
93 W250 STD CAB, AUTO 3.55, GAUGES, 80HP DDP STICKS, DENNY T ,16CM HOUSING, 60MM GILLETT, VE MAXED,BHAF, BHFF, 366 SPRING,P/S INTERCOOLER, TIMS COOLER TUBS, TIMMING 1/8 BUMP,4in TURBO BACK TO DUEL 5IN STACKS,33 12.50 BFG, HOLLEY BLACK, CONVERTER COOMING.
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Re: INJECTOR CHART

Postby The_Head » Mon Feb 07, 2011 6:23 pm

I haven't had an fss plunger go bad yet. I ran the old DDP4's (5x13) and what I run now. From what I have read it happens to setups that run stock injectors and cranked pumps.
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Re: INJECTOR CHART

Postby PToombs » Mon Feb 07, 2011 6:38 pm

Yup, and it happens when you let off too fast. If you can remember to ease off the throttle, it won't do it. It's the backwash from the sudden stoppage of fuel that does it.
pete

Just enough power to break everything behind the crankshaft.
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Re: INJECTOR CHART

Postby ahale2772 » Mon Feb 21, 2011 3:22 pm

Dar, join the cable shutoff club! :grin:
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Re: INJECTOR CHART

Postby 1STGENFARMBOY » Mon Feb 21, 2011 5:25 pm

OH i've been in that club for a year and a half, but the little women don't want to drive it cause theres to many ( flip this switch, turn this on, be carfull with this, pull this cable, turn this off, flip this switch down, don't lock the doors) which is fine but every once in a while she needs to drive it.

i'm someday gona get it where you get in and turn the key.



Of corse somebody may want to barrow it then.........hhhmhmmmmmmm..................what a quandree i'm in. :lol:

Darwin
93 W250 STD CAB, AUTO 3.55, GAUGES, 80HP DDP STICKS, DENNY T ,16CM HOUSING, 60MM GILLETT, VE MAXED,BHAF, BHFF, 366 SPRING,P/S INTERCOOLER, TIMS COOLER TUBS, TIMMING 1/8 BUMP,4in TURBO BACK TO DUEL 5IN STACKS,33 12.50 BFG, HOLLEY BLACK, CONVERTER COOMING.
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Re: INJECTOR CHART

Postby JustinRhodes » Wed Mar 02, 2011 4:26 pm

"pods - 4x.015 = .000707 (% larger than stock)"

how much larger than stock are these than a stock ic?
91 Dodge W250 Pee Pumped Cummings
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Re: INJECTOR CHART

Postby AHineman » Thu Mar 03, 2011 8:32 pm

Approx. 86% bigger.
Andrew

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Re: INJECTOR CHART

Postby motorwood » Sat Mar 05, 2011 7:55 pm

I found out that pieces of the fuel shutoff solenoid plungers like to lodge in delivery valves.
'03 2500: utility body stock; '92 350 flatbed: maxed fuel, 354 spring, 6x.016's, 14mm H/R, 2.8plate, studs, springs, A1000 5/8 line, Super40 = 454hp 1080tq all fuel. Have added S3 66/74/.91, O-rings, home port job, Steedspeed t-4 manifold. Hp=437/857 :( 13mm P, 5x.025, he551+ht80 843hp 1thousand something trq. Broken 5th gear.
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Re: INJECTOR CHART

Postby mhuppertz » Mon Oct 17, 2011 12:29 pm

Grave digging....
So if POD's have an area of .000707 Then by my calculations the next step up would be a 6X.014", .0009235.
Sound about right?
MARK
'93 W250, HTT Stage IV/16cm, POD's, cut AFC pin, Pump advanced, Pyro, Boost, Fuel Pressure Gauges all non functional, burned wiring, 3/8” fuel line, BHAF on custom intake, 3,200 Spring, ARP Studs, New Head at 392K, Detroit Locker, NV4500, other stuff…
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Re: INJECTOR CHART

Postby collegekid » Mon Oct 17, 2011 5:37 pm

6x13's are just a touch bigger than what you're running now, custom injectors of course
1992 D350 CC LB 5-spd CTD, 366 GSK, Rotated Fuel Pin, Fuel Screw 1 turn off runaway, Factory Match Pyro and Boost, 4" Diamond eye exhaust, and a broken front sway bar :-)
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Re: INJECTOR CHART

Postby mhuppertz » Mon Oct 17, 2011 6:03 pm

I would really like a set of 6x.013"s. Who makes custom tips?
MARK
'93 W250, HTT Stage IV/16cm, POD's, cut AFC pin, Pump advanced, Pyro, Boost, Fuel Pressure Gauges all non functional, burned wiring, 3/8” fuel line, BHAF on custom intake, 3,200 Spring, ARP Studs, New Head at 392K, Detroit Locker, NV4500, other stuff…
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