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thinking about getting injectors worked on

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Re: thinking about getting injectors worked on

Postby RCCUMMINS89 » Fri Dec 12, 2014 8:40 am

Stock. Unless you plan on running a lot of timing.
89 RC on shortened 92 diesel frame - NV4500 w/dual disc/4.10s on 37s. - Self built pump, "hot screw", lots of timing, True high volume low pressure lift pump, 62fmw/68/.7gated, 77lpm SAC Inj., Studs/O-rings,- 423/1220 Mustang - 11/16/2013 http://www.TheHungryDiesel.com full line dealer, if you don't see it please ask.
RCCUMMINS89
14mm rotor
 
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Re: thinking about getting injectors worked on

Postby 1992gen1_fan » Fri Dec 12, 2014 12:08 pm

Ok, got the M&H spacer + 1/8". I don't plan on going more than that.
'92 Dodge w350, 5 spd, Dana 80 3.54, timing spacer, ground stock pin&3200 spring, vgt, hungry diesel piston pump, water/meth, Honed stock injectors, 4" turbo back, light IP adjustments
1992gen1_fan
fuel screw!!!!
 
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Re: thinking about getting injectors worked on

Postby RCCUMMINS89 » Fri Dec 12, 2014 1:36 pm

Stick with the stock washers, or maybe go with some medium ones.
89 RC on shortened 92 diesel frame - NV4500 w/dual disc/4.10s on 37s. - Self built pump, "hot screw", lots of timing, True high volume low pressure lift pump, 62fmw/68/.7gated, 77lpm SAC Inj., Studs/O-rings,- 423/1220 Mustang - 11/16/2013 http://www.TheHungryDiesel.com full line dealer, if you don't see it please ask.
RCCUMMINS89
14mm rotor
 
Posts: 4826
Joined: Mon Oct 03, 2011 4:19 pm
Location: Spirit Lake, ID
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Re: thinking about getting injectors worked on

Postby 1992gen1_fan » Sun Dec 21, 2014 4:54 pm

OK I'll look and see what all I have
'92 Dodge w350, 5 spd, Dana 80 3.54, timing spacer, ground stock pin&3200 spring, vgt, hungry diesel piston pump, water/meth, Honed stock injectors, 4" turbo back, light IP adjustments
1992gen1_fan
fuel screw!!!!
 
Posts: 273
Joined: Wed Aug 31, 2011 6:40 pm
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Re: thinking about getting injectors worked on

Postby 1992gen1_fan » Mon Dec 29, 2014 3:38 pm

Got my injectors back from Eric, just need a nice day to get them installed :D
'92 Dodge w350, 5 spd, Dana 80 3.54, timing spacer, ground stock pin&3200 spring, vgt, hungry diesel piston pump, water/meth, Honed stock injectors, 4" turbo back, light IP adjustments
1992gen1_fan
fuel screw!!!!
 
Posts: 273
Joined: Wed Aug 31, 2011 6:40 pm
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Re: thinking about getting injectors worked on

Postby 1992gen1_fan » Wed Dec 31, 2014 10:24 pm

I got the injectors installed this evening. So far I like them. Of course the 5x12's were probably getting dirty, but the engine sounds a lot healthier now :D and I can almost hear my self now when I talk to a passenger in the cab with the engine running :lol:
'92 Dodge w350, 5 spd, Dana 80 3.54, timing spacer, ground stock pin&3200 spring, vgt, hungry diesel piston pump, water/meth, Honed stock injectors, 4" turbo back, light IP adjustments
1992gen1_fan
fuel screw!!!!
 
Posts: 273
Joined: Wed Aug 31, 2011 6:40 pm
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Re: thinking about getting injectors worked on

Postby RCCUMMINS89 » Thu Jan 01, 2015 10:46 am

How is the power?
89 RC on shortened 92 diesel frame - NV4500 w/dual disc/4.10s on 37s. - Self built pump, "hot screw", lots of timing, True high volume low pressure lift pump, 62fmw/68/.7gated, 77lpm SAC Inj., Studs/O-rings,- 423/1220 Mustang - 11/16/2013 http://www.TheHungryDiesel.com full line dealer, if you don't see it please ask.
RCCUMMINS89
14mm rotor
 
Posts: 4826
Joined: Mon Oct 03, 2011 4:19 pm
Location: Spirit Lake, ID
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Re: thinking about getting injectors worked on

Postby 1992gen1_fan » Thu Jan 01, 2015 11:44 am

They're softer in the top end compared to the 5x12's. They don't hit as hard if your going along and just punch it.

But down low they seem similar and maybe even have a little more "pep" off idle up to 1400 rpm.

My full power screw still has the collar so I think I have room to compensate some :lol:

I need to drive it a week or so to be for sure, new hasn't worn off yet.
'92 Dodge w350, 5 spd, Dana 80 3.54, timing spacer, ground stock pin&3200 spring, vgt, hungry diesel piston pump, water/meth, Honed stock injectors, 4" turbo back, light IP adjustments
1992gen1_fan
fuel screw!!!!
 
Posts: 273
Joined: Wed Aug 31, 2011 6:40 pm
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Re: thinking about getting injectors worked on

Postby RCCUMMINS89 » Thu Jan 01, 2015 11:48 am

Cuz they are obviously smaller than the 5x12s.
89 RC on shortened 92 diesel frame - NV4500 w/dual disc/4.10s on 37s. - Self built pump, "hot screw", lots of timing, True high volume low pressure lift pump, 62fmw/68/.7gated, 77lpm SAC Inj., Studs/O-rings,- 423/1220 Mustang - 11/16/2013 http://www.TheHungryDiesel.com full line dealer, if you don't see it please ask.
RCCUMMINS89
14mm rotor
 
Posts: 4826
Joined: Mon Oct 03, 2011 4:19 pm
Location: Spirit Lake, ID
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Re: thinking about getting injectors worked on

Postby 1992gen1_fan » Thu Jan 01, 2015 12:16 pm

Yup, I was fully expecting a bit less power then the 5x12's. They are way better than they were stock though as far as I can tell. So far I'm very happy with the turn out.

Later on if I get another project going I'll probably send you the 5x12's to get worked on.
'92 Dodge w350, 5 spd, Dana 80 3.54, timing spacer, ground stock pin&3200 spring, vgt, hungry diesel piston pump, water/meth, Honed stock injectors, 4" turbo back, light IP adjustments
1992gen1_fan
fuel screw!!!!
 
Posts: 273
Joined: Wed Aug 31, 2011 6:40 pm
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Re: thinking about getting injectors worked on

Postby 1992gen1_fan » Thu Jan 01, 2015 3:06 pm

Yea man, these injectors super clean and I think they'll have adequate power potential for what I use this truck for. And I'm almost certain now that they make a little more torque down low, is that common?
'92 Dodge w350, 5 spd, Dana 80 3.54, timing spacer, ground stock pin&3200 spring, vgt, hungry diesel piston pump, water/meth, Honed stock injectors, 4" turbo back, light IP adjustments
1992gen1_fan
fuel screw!!!!
 
Posts: 273
Joined: Wed Aug 31, 2011 6:40 pm
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Re: thinking about getting injectors worked on

Postby DMan1198 » Sat Jan 03, 2015 10:44 pm

They break the fuel up more due to the extra hole, so I can't think right now why, but yeah more bottom end torque with more holes
Ducati- professional nap taker, and thread derailer extraordinaire
Brownie: 80 dodge heavy half. Ghost cummins under the hood, and some sinister plans
The Roo Hunter: 93 w250, lifted, 2 whistle machines, and a bunch of other go fast goodies, uhh..... not there yet
Jaeger: 12 ram 3500. Lifted, exhausted, and fed an excessive quantity of air
The Huntress: 02 Jetta TDI. No muffler, egr, horsepower
DMan1198
14mm rotor
 
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Joined: Sat Aug 10, 2013 6:26 am
Location: Slave Lake, Alberta
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Re: thinking about getting injectors worked on

Postby RCCUMMINS89 » Sat Jan 03, 2015 10:56 pm

Anytime we hone injectors we find that peak torque is higher and slightly lower in the rpm
89 RC on shortened 92 diesel frame - NV4500 w/dual disc/4.10s on 37s. - Self built pump, "hot screw", lots of timing, True high volume low pressure lift pump, 62fmw/68/.7gated, 77lpm SAC Inj., Studs/O-rings,- 423/1220 Mustang - 11/16/2013 http://www.TheHungryDiesel.com full line dealer, if you don't see it please ask.
RCCUMMINS89
14mm rotor
 
Posts: 4826
Joined: Mon Oct 03, 2011 4:19 pm
Location: Spirit Lake, ID
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Re: thinking about getting injectors worked on

Postby RCCUMMINS89 » Sat Jan 03, 2015 10:58 pm

Unless of course they are just plain too big to begin with
89 RC on shortened 92 diesel frame - NV4500 w/dual disc/4.10s on 37s. - Self built pump, "hot screw", lots of timing, True high volume low pressure lift pump, 62fmw/68/.7gated, 77lpm SAC Inj., Studs/O-rings,- 423/1220 Mustang - 11/16/2013 http://www.TheHungryDiesel.com full line dealer, if you don't see it please ask.
RCCUMMINS89
14mm rotor
 
Posts: 4826
Joined: Mon Oct 03, 2011 4:19 pm
Location: Spirit Lake, ID
Top

Re: thinking about getting injectors worked on

Postby DMan1198 » Sat Jan 03, 2015 11:46 pm

Plain too big seems like something I'd do
Ducati- professional nap taker, and thread derailer extraordinaire
Brownie: 80 dodge heavy half. Ghost cummins under the hood, and some sinister plans
The Roo Hunter: 93 w250, lifted, 2 whistle machines, and a bunch of other go fast goodies, uhh..... not there yet
Jaeger: 12 ram 3500. Lifted, exhausted, and fed an excessive quantity of air
The Huntress: 02 Jetta TDI. No muffler, egr, horsepower
DMan1198
14mm rotor
 
Posts: 2255
Joined: Sat Aug 10, 2013 6:26 am
Location: Slave Lake, Alberta
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