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Old 01-02-2021, 11:33 AM   #1
Reno
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LT4 Upgrade

Well I went and purchased a wrecked 2018 ZR1 SuperCharged Camaro with 10 speed automatic for my project upgrade......

I'm posting here as there are more C10's then my 1970 2WD Blazer and they are similar enough to get feedback.

Checking to see who has installed a Supercharged LT4 in their truck to learn from their experiences.

I do not want to purchase a new frame as I believe there should be enough vendors with upgrades to bolt on.....

The 2WD Blazer has factory trailing arms and should be upgrades for these as well...

I want a static suspension and not airbags.

SO with this information I'm open to suggestions..
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Old 01-02-2021, 12:40 PM   #2
REDROCKER652002
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Re: LT4 Upgrade

Sell it to me, better yet give it to me. Hey, that's a suggestion. Just kidding Good luck with it. I am trying to convince me son to go that way with his 69 C10, but he is all about original. Until the stereo. LOL
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Old 01-02-2021, 08:25 PM   #3
gmc684x4
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Re: LT4 Upgrade

Ls is the wsy to go unless you have a new 350 in the shop

I have to say where are the pics of the car and the truck your going to build ?

Many guys have used non turbo camaro exhaust manafolds with no fitment issues

I am going western chassis 2.5 drop spindle with 1 inch drop spring and either a 4 or 5 in the rear
The ece kits used western chassis and they are one of the original drop spindle manufacturers

I would avoid the slider style swap mount plates

I am looking at the ic billet 4 postion swap plates and the transdapt adapters as well as might try lsnova71 how he built his own from the truck mounts
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Old 01-02-2021, 08:29 PM   #4
gmc684x4
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Re: LT4 Upgrade

Here is vette works weld on fuel pump ring to resuse stock fuel pump

I am not sure if a stock late model camaro tank fits in the back

https://vetteworksonline.com/catalog...bn5u3tuo45g5k6
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Old 01-02-2021, 08:37 PM   #5
gmc684x4
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Re: LT4 Upgrade

http://67-72chevytrucks.com/vboard/s...d.php?t=377348
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Old 01-05-2021, 09:00 PM   #6
cornerstone
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Re: LT4 Upgrade

...
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1972 C10, "Loyd", LWB to SWB, 5.3, L83/6L80e, 4:11 Tru Trac, Air Ride, VA, DD, 20" Coys, 4 wheel disc, A quick LS swap turned into a 6 year frame off resto-mod.
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Old 01-06-2021, 10:36 AM   #7
SCOTI
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Re: LT4 Upgrade

Quote:
Originally Posted by Reno View Post
Well I went and purchased a wrecked 2018 ZR1 SuperCharged Camaro with 10 speed automatic for my project upgrade......

I'm posting here as there are more C10's then my 1970 2WD Blazer and they are similar enough to get feedback.

Checking to see who has installed a Supercharged LT4 in their truck to learn from their experiences.

I do not want to purchase a new frame as I believe there should be enough vendors with upgrades to bolt on.....

The 2WD Blazer has factory trailing arms and should be upgrades for these as well...

I want a static suspension and not airbags.

SO with this information I'm open to suggestions..
Reno...

Any specific areas you're wanting to focus on?
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Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

Cubic inches is like Indiana Jones with a cheap pistol.
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Old 01-07-2021, 02:42 PM   #8
siggyfreud
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Re: LT4 Upgrade

Is the ZR1 a wet sump system?

Ensure you get the right PWM fuel pump for it otherwise you'll have nightmares getting running.
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Old 01-09-2021, 02:36 AM   #9
zschary
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Re: LT4 Upgrade

this is prob a wet sump, no dry sump in camaros that i know of.. here is a link to the tank i used putting a new silverado engine in my 67.. it has the mount for a ZL1 style fuel pump that works great with these engines with direct injection and the high pressure mechanical pump Siggyfreud is right go OEM on pump if you can

https://fueltankparts.com/collection...em-mu2101-pump
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Old 01-09-2021, 03:45 AM   #10
SCOTI
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Re: LT4 Upgrade

Quote:
Originally Posted by siggyfreud View Post
Is the ZR1 a wet sump system?

Ensure you get the right PWM fuel pump for it otherwise you'll have nightmares getting running.
ZR1 (Vette) is; ZL1 (F-body) isn't from what I've read about them.
__________________
67SWB-B.B.RetroRod
64SWB-Recycle
89CCDually-Driver/Tow Truck
99CCSWB Driver
All Fleetsides
@rattlecankustoms in IG

Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

Cubic inches is like Indiana Jones with a cheap pistol.
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Old 01-10-2021, 12:33 AM   #11
siggyfreud
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Re: LT4 Upgrade

Quote:
Originally Posted by SCOTI View Post
ZR1 (Vette) is; ZL1 (F-body) isn't from what I've read about them.
Yeah I was just a little confused because he said ZR1 Camaro, so wasn't sure if he meant ZR1 Corvette, or ZL1 Camaro .

Yep, ensure you get the right feeder pump, either OEM or an Aeromotive that's compatible with a pulse width modulation signal. Some magazines got an LT1 and LT4 started without a PWM pump (just used a regular instead) but couldn't get it running right afterwards.
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Old 01-09-2021, 06:13 AM   #12
Dieselwrencher
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Re: LT4 Upgrade

I've been looking at LT's as well but the donor cars are still bringing a premium around here. I'm in to follow and learn.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
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1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
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Tired of spark plugs? Check this out.
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Old 01-09-2021, 11:35 PM   #13
zschary
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Re: LT4 Upgrade

dont forget about the L83 and L86 silverado engines... L86 is basically an LT1.. I put an l83 in my truck, i got it and the 6 speed auto with 30 thou for 2500 .. Same direct injection etc..
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