Injector Choices - Chevy and GMC Duramax Diesel Forum
01-04.5 LB7 Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission, Etc.

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post #1 of 9 (permalink) Old 11-20-2012, 08:57 AM Thread Starter
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Injector Choices

Wanting to upgrade my injectors a little over stock, not much max 30%, wondering if anybody knows some good deals/ companies out there. I've got a '04 Chevy 6.6L LB7.
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post #2 of 9 (permalink) Old 11-20-2012, 09:21 AM
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I don't have the answers but I've heard stock injectors are good to 600 HP. What are your goals with your truck? What have you done to it now? Just things I see asked by the others when this is asked.

Good luck and a bump for ya!

92 3500 DRW single cab, NV4500, 3.73, 190,000 on truck, 15,000 on rebuild. Diamond Eye 3" to 4" straight pipe.

02 2500HD Allison CC LWB 4x4 171,000
Just installed its 3rd set of injectors, efi live with dsp5 switch, much more to be done...

09 Silverado CC gasser 132,000
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post #3 of 9 (permalink) Old 11-20-2012, 10:03 AM Thread Starter
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Ya, I have came to reality terms, I don't think i'm gonna build tranny anytime soon, so I'll probably just get stocks, i think much over that would limp tranny with EFI, that correct ? and all it is is farm truck pulls goose neck, but right now i'm getting 16-17.5 MPG. 1,5,7 injectors have high returns, that's what dealer told me anyway, they hooked up GM tool to it to test.
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post #4 of 9 (permalink) Old 11-20-2012, 11:25 AM
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Buy NEW injectors if are get them and stick with bosch.

2006 GMC Sierra 2500 HD SLT ECLB, LBZ, LED tailights, black turn signals , black aftermarket headlights,265/75/16s uniroyal larados,Bilstein shocks,Banks 4inch exhaust, Nicktane adp, with a 3 micron Donaldson fuel filter, Schaffer's oil, pcv Re-route from alligator performance, Nicktane race plug, GM cab light,Banks 3 inch boost tube,And S&B air intake good to be driving a diesel again.

2002 2500 HD CHEVY Silverado ECLB LB7
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post #5 of 9 (permalink) Old 11-22-2012, 04:26 AM Thread Starter
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I have decided to go with bosh reman, good idea ? I am a college student so I'm looking to save a buck but I dont wanna have to do a re-do job ...
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post #6 of 9 (permalink) Old 11-22-2012, 07:06 AM
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Just make sure its from a reputable dealer. Cheaping out on injectors is usually a bad idea in the long run.

01 LB7 EC/SB Ally 4x4
DD: 1990 4runner completely stock 4x4 3.slow

2007 Yukon Denali - Hers

Big Thanks To Adrenaline Truck Performance, Alligator Diesel PerformanceSocal Diesel and Lincoln Diesel Specialties
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post #7 of 9 (permalink) Old 11-22-2012, 08:04 AM Thread Starter
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Understandable, ok thanks for everyones help
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post #8 of 9 (permalink) Old 11-22-2012, 09:18 AM
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X2^^ Stick with a OEM Bosch injector and you will be set!!

Looking for LB7 Injectors?
Check these prices out!....

......... Lincoln Diesel Specialties .........
Phone: 920-361-7700

Click here For,
LB7 Injector Install Instructions
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post #9 of 9 (permalink) Old 11-22-2012, 05:21 PM
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Check with the dealers on the forum. They'll set you straight.

Justin 2001 LB7 Silverado 2500HD LT CCSB 4x4.
EFI Live by Idaho Rob, 449K+ and rolling, Undercover Bed Cover, Vortex spray in bed liner, Odyssey Extreme Batteries, Westin steps, Bilstein Shocks, Road Master Active Suspension, M/A Pump Rub Kit, PPE Trans Cooler, MBRP 5" Exhaust, Edge Insight CTS, K&N drop in filter, AirDog II 100 w/ CAT 751, LLY FF Housing w/ Racor, Running on LMM Blacked out Wheels & Michelin LTX M/S2 tires.
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