DURAMAX BALANCE RATES EXPLAINED

IN THIS VIDEO WE ARE DIAGNOSSING BAD INJECTORS IN AN LB7 DURAMAX

[@Franklinveterinarycenter1of4]

Interesting information I've never heard a duramax mechanic take into consideration.

[@screamindieselltd]

Thanks!

[@aouinayagoub9610]

thanks for take time for video.I want to ask you why we should subtract and not add.

[@calebandersen2282]

Alright I got one for you. 02 LB-7 right around 150k injectors we’re recently replaced but it sat for a while. Check engine light came on so I got her inspected and it’s low fuel pressure codes and my balances on Cylinder 1 is 4.6 and Cylinder 6 is 3.5. The truck runs totally fine no smoke feels to have plenty of power and isn’t choppy at all. I am a hot shotter so she runs a lot under load and I have run it roughly 6-10k since having the inspection and the check engine light went away and hasn’t come back since. Do I just keep running it until she shows signs? Or get the replaced ASAP?

[@KillaSupra]

Excellent video, thanks

[@screamindieselltd]

Thanks for watching!

[@jesusrico2347]

thanks very informative

[@screamindieselltd]

Your welcome. Glad it could help

[@buncherkev2794]

So if your cfr is higher then desired you would add it I assume?

[@johnhorsfall4032]

After the new injectors. What is the flow rate ?? Feed back please

[@zackk695]

Over sized injectors! If a stock injector can do 450 hp then why do people go oversized on injectors unless they have built an engine to do over 500hp? As a driver if I were to put injectors over what would I expect at the gas pedal if the tune was set low? What it seams is there’s no reason to go over but there has to be and I just don’t know

[@screamindieselltd]

You can get that out of stock injectors but the bigger ones will make the power easier. With less timing and pulse width. Less strain on the fuel system to make the power

[@flashdkr]

Would should an lly fuel rate be ?

[@carlbarnes4293]

I'm curious too. I have an LLY that is ticking like crazy, but it's there for a drive cycle and the next time you drive it it's gone??

[@ozziecrosby2092]

​@@carlbarnes4293 Did you ever find out what's up with the tick? Exhaust manifold or was it an injector?

[@carlbarnes4293]

​@ozziecrosby2092 I haven't had the funds to actually test the injectors, but it's definitely not am exhaust leak.