LLY duramax HSP Y Bridge Install
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- Опубликовано: 8 сен 2024
- This is how I deleted the EGR on my lly duramax. It is definitely a challenge! If you’ve never done a job like this I would recommend taking it to a shop that can do the work for you. If you do decide to do it yourself just know it takes a lot of patience!!!
Hsp y bridge:
hspdiesel.com/...
2in PPE up pipe:
www.alligatorp...
ARP up pipe bolts:
www.alligatorp...
PPE up pipe gaskets:
www.alligatorp...
2 Y bridge seals:
www.merchant-a...
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Liking all the videos very well done, streamlined! NO techno music in the background and no driving around talking to the camera.
Josh Randall thanks! I like to get straight to the point lol.
Very well put together video. Thanks for not over explaining and carrying on with time-consuming commentary. Nothing worse! We'll done!
I have a 2004 1/2 LLY. I changed the left exhaust manifold, they are pinched and restricted. Changed the turbo mouth piece with a AFE mouth piece the factory one is very restricted. Put on the Summit cold air intake changed the complete exhaust system with a flow master system and deleted the cat. EGR delete and put on better flowing up pipes and a free flow down pipe also installed larger turbo hot and cold pipes. The factory down pipe is very restricted. Rerouted the PCV system. Made a bunch more power and fuel mileage is way up empty 22.7 mpg towing over 20,000 lb. 12 to 14 in the mountains here in Colorado. I do not need a power programmer anymore.
Very informative. Gonna be doing mine soon and this helps out a lot thanks man!
Zoonie no problem! If you are taking this on yourself I hope you have tiny fingers and a lot of patience! If you have any questions feel free to ask I may be able to help.
Duramax Focused sounds good man thanks
@@Zoonie so how was it? Mines got 260k and I call it the “neglected duramax “ I got it 2 weeks ago. But trying to improve it back to top shape.
I’m worried doing the up pipe do to rust.
Commenting for support, keep the vids coming.
Great video very helpful did a great job at explaining
Thanks man, I’m glad it’s helping people!
Great video, thanks. One question though, my trucks already deleted so do I have to remove the power steering pump and AC compressor to do the Y bridge and charge side pipes?
Just did this on my LBZ. It was a pain! The u bridge had to spend time in the freezer to even come close to fitting right. Now I have a boost leak I need to find. 🤦🏼♂️🤦🏼♂️ Good video!!
delta3garcia I had the same problem with the y bridge, i found if you tighten the nuts that are deep in the valley first it will draw it down so it seals right.
Looks like it doesnt have much for benefits over stock y bridge design. Get a pusher being it has a highly efficient 50/50 inlet design like youd see on a 2000hp custom intake of a turbo ls. Pusher design is literally the BEST out there.
It wont blow o rings under boost.
@2tirefire79 less orings means less of a chance for oring failure. Also the actual bridge part that fits between the plenums is kinda box shaped so that'll cost a lil in the efficiency department. Flow air as efficiently and least restricted as possible results are always going to show better whether it's gas, diesel, 2stroke or 4stroke.
You are very confused about what is happening here.
Nice clean truck. Awesome video
Jim Cross thanks! Just got some new wheels and will be posting a video soon
Good video thank you for sharing. Did you're check Engine come back on yet
nice ive got tge hsp y abd cold side egr delete,and a 3in mbrp #1259 ic,...see which one fits best mbrp us aluminum ,hsp is steel ,painted mine red,this will help me install mine,also my boot stays 3 inch doesn't neck down,nice video
Some helpful info for the project
Most of those vids you see, are older models the, LMM have all kinds of
stuff in the way.
The coolant line in back to heater core is 5/8" ID and can be a Gates 18743 U formed
The coolant line down there is 1/2" ID and a Gates 28460 is a formed 90 deg for about $9 on Amazon. I used 5/16' fuel line also but the sharp bends kinked the hose. So as a good recycler I found an aluminum pipe that was attached to something that fell off under the truck one day.
It's a 5/16" OD pipe so a little pipe bender and trim to length and slide into hoses keep em from kinking
Y bridge bolts are M6-1.0x25mm flange bolt. I always like to upgrade to
Grade 8 when possible
The Turbo is simpler with a 6 pt 17mm swivel/flex socket from a kit in stock at Autozone #62-850 $20ish.
The Ybridge bolts are easier with a 1/4dr flex extension in a 2pc kit at Oreilly's
Are your tips for an lbz or lmm?
@@UltimateAdventurer24 Primarily LMM but LBZ is nearly identical. There's more info listed at LMM EGR,Y BRIDGE INFO
SDP AND pusher have the best design bridge
www.duramaxforum.com/threads/y-bridge-egr-parts-info.1014791/
Just got my hsp kit today there's no gaskets for the Y bridge itself does it not come with new gaskets?
For the up pipe was that a 3/8” ratchet you used? Or was it the 1/2”?
Nice job
Alex Watkins thanks!!
Do you know if the ppe up pipe in the link will work for an 05 lly? the website says 01-04
If you are doing the y bride that is exactly the part you need. Some people just put a blocker plate on the original but that can cause the pipe bellows to come apart. The original up pipe has a separate section that connects to the egr and if you are looking for an OEM part that’s not it
Do you have a link to the product you bought? Interested in doing the same as you did
OutLawDuramax 386 I just put everything I used in the description.
Did your Y-Bridge come with gaskets for each side of the square end of the mouth piece?
I’m debating if I let a shop do it or just do it myself
sean Shirley this job was definitely enough of a challenge that I could understand going that route. But if you have the patience and tools it will probably save you a good chunk of change.
Do you think it would fit with the s&b cold air intake
you ordered it from them like that bc you didnt want to pay for powder coat so what did you honestly expect? lol
Agreed.
Exactly, skipped the $200.00 to buy it raw, then complained about it being raw 😂 then said you would fix it and by "fixing" it, you complained to hsp and they sent the 200 dollar powder coated one. I wonder if you ripped them off of their 200.00? Let us know so we can shaft them too!! 🤭🤣
Wow so they changed the design of this since then.
So I’m doing mine and there is one stripped bolt on the y bridge itself. I’m cussing up a storm right now ha.
sean Shirley There bad enough when they aren’t stripped lol
I bent one of the fuel lines next to the y bridge and can’t figure out what the lines is called and it has a fuel leak from we’re it bent can anyone help
What line is it here is a diagram dirtyhookerdiesel.com/i-24074889-dhd-700-015-lly-duramax-low-pressure-oem-fuel-line-kit.html
Anymore issues with throwing codes?? I've been looking at installing HSP's Y bridge with both hot and cold intercooling pipes. I'm torn with HSP or Pusher intake...
I would definitely recommend the HSP kit. I haven’t had any problems with it since I installed it and no codes
@@duramaxfocused2112 thanks for the quick reply!!
Just installed my y bridge and cold side on my LLY. I got 4 EGR codes and 1 turbo underboost code causing the truck to go into limp mode. Any tips??
I've heard of the fingerstick mod it's like 5 wires that basically trick the ecm to thinking the egr is still there.
Do you know what RPO code you have?
Sorry I meant did you end up needing a tune?
Austin Austin no the check engine light never came back and the truck has been running great!
@@duramaxfocused2112 thanks
Austin Austin no problem
Why would you get a y bridge when you have the stock mouthpiece and a crappy kn intake
Because it is the best way to delete the EGR. If you did some research you may be knowledgeable enough to know that.
What year LLY engine is this?
The reason I ask is because they say the 2004.5 has the biggest turbo with the largest fins.
It needs a bigger aftermarket mouth piece due to its massive size.
It’s 2004.5 and it’s running great the way I have it set up
Man can you do mine for me lol .
Lol
you ordered a raw kit then complained how it looks not cool