Replacing injectors on LS 5.3 VORTEC.(o5 Silverado motor)
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- Опубликовано: 5 авг 2022
- Replacing injectors on my 5.3 LS swap s10.
Motor is out of a 2005 Silverado.
Couldn't find good website for injectors besides your local parts store. From the reviews I have seen on Amazon I wouldn't buy none from there. I recommend OE PARTS. 
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Thank you bro, can't express how much I appreciate ya teaching me this. Doing mine today.
I appreciate this video brother I feel like I can understand the way you explain things in the right order. You made me realize I don't have to pay a guy $100 to change my injectors
I just got mine Cleaned for $20 each..Way cheaper than buying NEW. Great Video the Clips at 5:00 is the money shot
Just bought cleaning kit, plan on doing video about it soon.
Awesome video bro
Homes you used an impact on the fuel rail that's wild 😅
It will only strip it out once😁
Another tip is to use compressed air to clean everything before anything comes apart. Silicone spray or dialectic grease also takes the place of the vaseline
Why is your harness blue? And did you do any performance upgrades on the truck?
I put that wire lume on there when I reworked the harness for the ls swap. And no, I left everything stock so I could use it as a daily driver and keep stock tune on stock ecu.
Is your fuel injectors for regular gas and not flex fuel? I'm gussing that is the case. My fuel injectors on a 2002 Suburban 5.3l engine were longer and port was different.
Non flex fuel.
I was lucky enough to find a brand new intake that already had the rail system on it that had all the injectors already.. would it be easier to unbolt the rail system and take the old one off my truck and then put this one in mind because the injectors are already in the rail system and then just plug up the fuel line to it? I can do some ranching, but I'm not a big motor guy.. just asking
You should be able to. There is the clips that hold the injectors to the rail. It might be a pain to line all the injectors with the hole, but should work.
@@howididitgarage. I've been looking at that and I'm thinking about just dropping each injector out of this other intake that I just got and putting them in one at a time and labeling each one of my lines 1-4/5-8 and putting them back in their the way that you did urs.
That will work to. Really shouldn't have to number each one there all the same, But it is a piece of mind.
Im getting ready to do cam and heads on my silverado, its a stage 3 truck cam, what size injectors do you suggest and what brand? Also will the truck run without a tune if i change the injector size?
That sounds awesome. I really don’t know about the injectors. I wouldn’t cheap out on them(if you need them). Might not need injectors. But I don’t have any experience with performance injectors.
get 8.1 injectors they’re 42lb should be good to 400+
@@poppypineapple9885 shop i took it to to get tuned suggest delphi 50lbs, i thought the 8.1 injectors would be enough but i guess not lol
Is jerking while accelerating a sign of bad injectors?
It just depends. Could be a lot of different things. Depends on what kind of jerking, when it does it, when it don't do it and If there is codes.
How do you clean the old ones? Use some kind of solvent?
I use carb or throttle body cleaner.
Why not pull the fuel pump relay and then crank the truck to relieve the pressure. Great video I'm about to go do all 8 I wanted a refresher thank you.
Good ider.👍
Dumb question why not just detach the fuel line so the rail come out?
Bro how did you get the injectors out without taking the rail off
I believe I did. One bolt holding it down on each bank.
How much would you charge for this service
I’m not sure, only work on my cars.
how long to replace injectors
1 to 2 hours, depending on your level.
Never mind I see what you did now
ALWAYS use AC Delco parts, they're designed for your Chevy engine. After market parts are junk.
Any opinion on TRQ parts? I saw 1AA auto selling a set of fuel injectors for $150
@@rey._cordx1027 If you have a GM vehicle. ALWAYS use AC Delco parts, they won't fail, like aftermarket parts.
Boshc and Autolite parts are junk.
Those things are a $100 a piece how in the world did you getem all for $50. Hope they're real.
I'm not sure, they might be fake china knock offs. found them local on craigslist. they said they got them with a pallet buy.
definitely a chinese special
my humble advice: dont use vaseline but silicon oil (or gel).
Why do you say that?
Never silicon. Can ruin catalytic converter
terminal grease from electrical isle in Menards
Hope u didn’t buy off eBay heard bad things about them
No, I bought off craigslist. All 8 for 50$. They bought from a pallet sale.
What have u heard about the eBay injectors?
@@codyhenley12 I have heard and recommend to use original equipment. Most important electrical components I would recommend go OE. Amazon and eBay stuff is probably made with cheap parts with low quality checks before shiped. But I'm sure there might be fine in most cases. But, I'm just a guy on RUclips.
@@howididitgarage. fair enough I heard the same thing as well. But I went and ordered the cheap set from Ebay anyway to see if changing them would get my misfire to go away before going and buying the OEM ones. But I guess we will see but what you said sounds exactly right imo. Thanks
@@codyhenley12 so did them eBay injectors work? I’m contemplating on buy them for my 01 Silverado