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02-05-2018, 01:25 AM | #51 |
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Join Date: Oct 2011
Location: Las Vegas, NV
Posts: 291
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Re: Gen V Engine swap info
The bcm is not needed. Tap shift can be controlled with a unit from motech along with the serial ac command and park/neutral safety output. I can only get cruise working so far with a rostra unit. To many inhibitors on the new gen v systems to bypass. If dirty dingo mounts do not work well i know someone here can fab up some that will work. I did on my 96 tahoe. I got the factory vacuum pump and ac along with the other accessories.
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02-05-2018, 01:28 AM | #52 |
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Join Date: Oct 2011
Location: Las Vegas, NV
Posts: 291
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Re: Gen V Engine swap info
It is a universal part. I do not know if they will clear. 90 degree hose fittings may help. I can send a set for someone to try. I had to spend 400$ to get custom ac lines done on mine since we did not have that part yet.
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02-05-2018, 01:57 AM | #53 | |
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Join Date: Jan 2018
Location: Jeffersonville
Posts: 3
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Re: Gen V Engine swap info
Quote:
How much is the unit from Motech? Just trying to see what my options are. As for the Dirty Dingo motor mounts they will work and I will probably go with their accessories brackets when said and done. I just need to figure out if there are any shorty headers that will work in my 74' using their motor mounts. Since there is not a lot of information out there I am not sure what if anything is available to work with them. Vanatta20 another question for you as well since you seem to know your stuff. I bought the Walbro 255 fuel pump. That should be plenty big enough pump shouldn't it for the fuel system? Still trying to find more info on what exactly needs to be done there since we don't have the FCM. Do you basically set it up similar to the LS system and use the Vette system with it? Any advice would be appreciated. Last edited by Izzeren; 02-05-2018 at 03:41 AM. Reason: Added a question |
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02-06-2018, 04:22 PM | #54 |
1965 Chevy C10, 2005 4.8L/4l60
Join Date: Aug 2004
Location: DFW Texas
Posts: 8,545
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Re: Gen V Engine swap info
There might be some shorties that fit a stock truck so try your stock manifolds first. There are only a couple LT swap long tube headers (BRP is one) but they are not cheap.
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Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 support our troops! |
02-06-2018, 05:01 PM | #55 |
1965 Chevy C10, 2005 4.8L/4l60
Join Date: Aug 2004
Location: DFW Texas
Posts: 8,545
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Re: Gen V Engine swap info
On my swap, I have the fuel pump and corvette filter feeding the high pressure pump on the back of the motor.
Idk if my pump is the Walbro or not...I was told it must supply 75psi at all times. I believe that’s correct.
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Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 support our troops! |
02-11-2018, 04:50 AM | #56 |
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Join Date: Jan 2018
Location: Jeffersonville
Posts: 3
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Re: Gen V Engine swap info
I know speed engineering makes some shorties for a stock truck but not sure if they will fit in my 74' or not. I know the stock manifolds will work just trying to pick up a bit more HP Alon with a bit better sound etc..
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02-11-2018, 02:01 PM | #57 |
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Join Date: Oct 2011
Location: Las Vegas, NV
Posts: 291
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Re: Gen V Engine swap info
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02-12-2018, 01:44 AM | #58 |
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Join Date: Apr 2014
Location: Azle,Texas
Posts: 2,248
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Re: Gen V Engine swap info
^^^ WOW! ^^^ I cant wait to drive mine. Thanks for the video!
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11-20-2018, 04:57 PM | #59 |
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Join Date: Nov 2015
Location: Cailfornia
Posts: 284
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Re: Gen V Engine swap info
Any updates guys?
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77 C10 Silverado SWB - LS Swap, mechanical resto-mod 05 Z71 Silverado RCSB - 5.3L LM7, 76mm turbo, 4L80e |
11-20-2018, 06:26 PM | #60 |
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Join Date: Oct 2011
Location: Las Vegas, NV
Posts: 291
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Re: Gen V Engine swap info
My 1976 C10 is done. It has a 5.3 gen v with the LT1 intake setup. 6l80 with a 3k stall. Texas speed stage 2 cam. It runs great. I have a electric power steering pump on this build and a 2016 Camaro as fan.
https://youtu.be/eLN3lajSpvY |
11-23-2018, 12:26 PM | #61 |
Registered User
Join Date: Apr 2014
Location: Azle,Texas
Posts: 2,248
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Re: Gen V Engine swap info
Lovin’ it!!! I’m getting closeer to installing your harness on and giving it a go. What did you do with your transmission lines?
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12-07-2021, 11:19 PM | #62 |
Registered User
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,118
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Re: Gen V Engine swap info
Bringing this thread back from the dead! I see Vannatta20 hasn't been on here since September, but maybe someone else has some answers. What is everyone doing to control the alternator in an LT swap? I'm thinking without the GBCM, or what ever they use now, it will default to the 13.4v that the older swaps would do?
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
12-08-2021, 09:03 PM | #63 |
BMW & ASE Master Certified
Join Date: Feb 2004
Location: Houston, Texas
Posts: 1,266
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Re: Gen V Engine swap info
Ive seen it on the stock c-10 gauge where it drops below 12v, but I don't know how accurate the gauge is either. The power going to the cab is 10ga tefzel wire (quality good stuff) strait from my buss bar fuse block which gets 2ga battery feed to it. No interior sound system yet just exhaust notes.
I have a massive 650watt radiator fan that runs at 10-15% a/c off, but when a/c is on, it runs 85%. Its random when the gauge reads lower voltage than I'd like to see but I have no problems with it. Most of the time, its above the 12v mark. Truck sadly gets a hard ride once a month maybe, and is stored with no battery disconnect or anything and starts like a champ. (800cca AGM battery). clint
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1987 Silverado - L83 5.3 w/ 6L80e ,A/C,P/W,P/L,TILT, HID projectors, Wilwood C-10 Pro Spindles w/ 2018 silverado front brakes & C-5 Corvette Rear Disc Brakes 1999 BMW 528i - 5.7 LS1 w/ 4l60e, Ford 8.8 IRS w31 spline posi & FX-r projector retrofit New project: 2006 BMW x5 6cyl AWD to L83 6l80e 4wd to 2WD / RWD A poor man buy's it twice finally got my domain name back, 87chevy.com.... site rework in progress |
07-21-2022, 01:26 PM | #64 |
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Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,856
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Re: Gen V Engine swap info
Lots of great info in this thread! I'm getting ready to a L86/8L90 swaps in a 93 and then an 84. Looking forward to contributing some good info in here!
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Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 |
02-04-2024, 02:07 PM | #65 |
Registered User
Join Date: May 2022
Location: Illinois
Posts: 186
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Re: Gen V Engine swap info
My swap has begun and stalled for a little.
72 K5 Blazer L8T 6.6 from a 21silverado 2500 with 25k miles 6l90e 2wd from the same truck Planned to go 2wd instead of 4x4 but I am stuck because I kind of like the 4wd for utility purposes. I kind of thought about going 2wd prerunner style but I am stuck with indecision. I want to run Holley terminator X max but I am also stuck trying to figure out if I want to spend the extra $$$ on direct injection and it's potential issues or convert to Gen IV by deleting the direct injection. 4wd is definitely much to complicated and requires twice the funds for various adapters and such. I definitely feel like going 2wd for simplicity and lower cost. Currently laid off from my job so everything is at a standstill except my custom 304 Stainless tank that I will be building. I have the the materials and the time so why not!?! I will be going with like 28-30 gallons. Once I run out of argon though, that will have to hault too. I have been funding my swap by selling off my beloved excess things. Mostly cult classic car audio gear (speakers, subwoofers, etc.) I may sell my custom chopper if too much time passes without an income though. |
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